Please help me with these questions

Question 18 (1.6666 points) A life cycle assessment is The journey from the materials or project origin to deliverables and distribution along with disposal The project journey from planning to lessons learned The journey during the execution or sprint phases O The journey between the time the project first gets built (or the first prototype) and when it becomes obsolete Question 19 (1.6666 points) All of the following are examples of project artifacts EXCEPT Issues log quality O charter document Stakeholder engagement plan Question 20 (1.6666 points) Your software development project has started, and your customer asks for a major feature to be added to it. Your team carefully assesses the effect of the change, its impact on the schedule and budget. You then make the decision whether to let the change occur. O The Change Control Committee carefully assesses the effect of the change, its impact on the schedule and budget. It makes the decision whether to let the change occur. The lead software development developer decides whether the change is feasible. If it doesn't impact the budget or schedule, they can approve the change. You, as the PM, decide whether to accept the change