3. Jane is currently consuming 4 glasses of milk and 10 cookies, while Betty is consuming 9 glasses of milk and 3 cookies. Jane views milk and cookies as perfect substitutes (her MRS is 1), while...

Extracted text: 3. Jane is currently consuming 4 glasses of milk and 10 cookies, while Betty is consuming 9 glasses of milk and 3 cookies. Jane views milk and cookies as perfect substitutes (her MRS is 1), while Betty prefers cookies to milk and is willing to give up 3 glasses of milk to get 1 cookie. Is the current allocation of milk and cookies Pareto efficient? Explain with use of a diagram.