Please help to deal with these MCQs. Thanks!

Question 3 1 point possible (graded) The graph shows the budget constraint for tennis balls and water. I is income, Pw is the price of water, and P1- is the price of tennis balls. If |=$50. Pw = Z, and P1= 2,5 Depending on a person's preferences, which points could be bundles that maximize total utility (Len it could be an optimal allocation)? (select all that apply) X 20 7A Submit Vou have used 0 of 2 attempts Save Question 4 1 point possible (graded) Y Y 10 10 5 5 i| A B i| 5 10 X 5 10 X Y Y 1 10\\ 5 5 +IX c D il 5 1a 5 10 X Using the four graphs labeled A. B, C, and D. nd the best option for each statement (choose none if there are no matches). X-axis is coffee and Y-axis is sugar for consumers that use 1 teaspoon of sugar to 1 cup of coffee. None Subnm You have used 0 of2 attempts Save