Explanation
1E: To identify delivery vehicles (projects programs portfolios) that will deliver the Target Architecture 2F:
To confirm readiness and ability to undergo change 3E: To determine whether an incremental approach is required and if so identify Transition Architectures that will deliver continuous business value 4G: To perform appropriate governance functions while the solution is being implemented Reference: The TOGAF Standard | The Open Group Website, Section 3.2 ADM Phases.

Architecture Principles are general rules and guidelines that inform and support the way in which an organization sets about fulfilling its mission. They reflect a level of consensus among the various elements of the enterprise, and form the basis for making future IT decisions. One of the purposes of Architecture Principles is to establish a common understanding of how to control the business in pursuit of strategic objectives, by providing a framework for evaluating and agreeing on the changes that affect the enterprise's architecture3 Reference: 3: The TOGAF Standard, Version 9.2, Part III: ADM Guidelines and Techniques, Chapter 23: Architecture Principles : The TOGAF Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 31: Architecture Principles

The purpose of Enterprise Architecture is to guide effective change by providing a coherent and consistent view of the enterprise's current and future state, as well as the roadmap and principles for achieving it. Enterprise Architecture helps to align business and IT strategies, optimize resources and investments, reduce complexity and risks, enhance agility and innovation, and deliver value to stakeholders. Reference: The TOGAF Standard | The Open Group Website, Section 1.3 Executive Overview.

The following activities are part of Risk Management:
Initial risk assessment
Risk mitigation and residual risk assessment
Risk monitoring
Risk Management is the process of identifying, assessing, and responding to risks that may affect the achievement of the enterprise's objectives. Risk Management involves balancing positive and negative outcomes resulting from the realization of either opportunities or threats. Reference: The TOGAF Standard | The Open Group Website, Section 3.3.3 Risk Management.

According to the TOGAF standard, architecture views and architecture viewpoints are the tools that architects can use to present the architecture to different stakeholders and address their concerns1.
* An architecture view is a representation of a system from the perspective of a related set of concerns1. It is intended to communicate the architecture to a specific audience and to illustrate how the stakeholder's interests are being met1.
* An architecture viewpoint is a specification of the conventions and rules for constructing and using an architecture view for a particular purpose1. It defines the content, structure, format, and techniques to be used in the view1.
By using architecture views and viewpoints, architects can tailor the presentation of the architecture to suit the needs and expectations of different stakeholders1. They can also elicit feedback from the stakeholders and discover any hidden agendas, principles, or requirements that could impact the final target architecture2. For example, a business scenario is a technique that can be used to create a business view of the architecture and capture the business requirements and drivers3. A business model is another technique that can be used to describe the value proposition, revenue streams, cost structure, and key resources of the business4.