Microeconomics HW (Elasticity,PPF and Utility Maximization)

There are 4 questions uploaded that I need done by Wednesday night on microeconomics. The answers must show work, be detailed and I will be going over it with fellow students to see accuracy. I would like to get all of these correct and am willing to pay $$$. If your serious, know your mcroeconomics and want to take this on please let me know asap! I will pay $30 up front and once I get the grade if it’s all correct I will pay $20 bonus.