Acronym describing the attributes of a product backlog:

What financial return parameter will be BEST for comparing the values of two different cash flow streams?

Which of the following is not part of Agile Discovery?

A development team has started working on a new service but is unsure if the service fits the customer's requirements. What should the product owner do to ensure that the service will benefit the customer?

An agile team lead noticed their team's velocity was slowing down. They did not deliver a working software during the last iteration and there have been miscommunications between team members. What should the agile team lead do at the end of this iteration?