Which of the following is true?

Question $53$ options:

a$)$

Risk increases, but changes are easy to implement during the execution phase.

b$)$

Both risk and the cost of changes decrease after the project initiation phase.

c$)$

As a project progresses, risk increases, but so does the cost of changes.

d$)$

As a project progresses, risk and uncertainty decreases, while the cost of changes increases.