Planning is the process of stating goals and determining the most effective way of reaching them. In project management, planning involves defining the project scope, objectives, and determining the steps necessary to achieve the desired outcomes. This includes identifying resources, establishing timelines, and creating a strategy to ensure that the project is completed on time, within budget, and to the required quality standards.
Option A: Implementing refers to the execution phase, where the plans are put into action.
Option B: Mission Statement is a brief statement that defines the purpose or core values of an organization but is not a process.
Option C: Managing involves overseeing and coordinating the various aspects of a project, typically during the execution phase.
Thus, D. Planning is the correct answer as it is the process of stating goals and determining the methods to achieve them.

The design phase is in the preliminary stages and involves new ride technology with no historical data available.
Steps:
Determine which class of estimate is used in this context.
A Class 5 estimate, which is an order of magnitude estimate with +50%/-30% accuracy, is typically used for projects in the early design or concept stages where detailed data is unavailable.
Answer : A. Class 5 - order of magnitude estimate with +50% / -30% accuracy

The Budgeted Cost of Work Scheduled (BCWS) is a key concept in project management and cost accounting, particularly in the Earned Value Management (EVM) framework. BCWS represents the cumulative planned costs of work scheduled to be completed up to a specific point in time. It serves as a baseline for measuring performance and comparing actual progress against planned progress.
Explanation of Options:
Option A: Total costs incurred in accomplishing work in a given-time period This option is incorrect because BCWS does not represent the actual costs incurred; rather, it reflects the planned or budgeted costs for the work scheduled to be done. The actual costs incurred would be tracked under the Actual Cost of Work Performed (ACWP).
Option B: Baseline for performance measurement
This is a correct description of BCWS. It is used as a baseline to compare the budgeted costs with the actual costs and earned value, enabling performance measurement and variance analysis.
Option C: Sum of the budgets for work scheduled
This is also correct. BCWS is essentially the sum of the budgeted costs for all scheduled work up to a certain date.
Option D: Includes portion of the budget for level-of-effort work
This is correct as well. BCWS can include portions of the budget allocated to level-of-effort (LOE) tasks, which are support tasks that don't directly contribute to the completion of specific project deliverables but are necessary for the overall project.
Therefore, the correct answer is A, as it inaccurately describes BCWS by confusing it with actual costs incurred, which are instead captured by ACWP.