Jennifer has $10 to spend on tomatoes and cheese. the price of a pound of tomatoes is $2 and the price of a pound of cheese is $4. she has found her utility-maximizing bundle at 2 pounds of tomatoes and 1.5 pounds of cheese. suppose jennifer's income falls to $8 and the price of tomatoes falls to $1. the price of cheese remains the same. jennifer is considering a bundle of zero units of tomatoes and 2 units of cheese. what is your advice?

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups.b. we cannot infer anything from these data since the distribution of salaries is likely right skewed.c. you cannot draw any valid conclusions because the sample sizes are different.d. more students should complete internships because having an internship produces a higher salary.