A company that utilizes the MACRS system of depreciation: will have equal depreciation costs each year of an asset's life. will have a greater tax shield in year two of a project than it would have if the firm had opted for straight-line depreciation, given the same depreciation life. can depreciate the cost of land, if it so desires. will expense less than the entire cost of an asset. cannot expense any of the cost of a new asset during the first year of the asset's life

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.