Olive Enterprises experienced the following events during 2012.

1. Acquired cash from the issue of common stock.
2. Paid cash to reduce the principal on a bank note.
3. Sold land for cash at an amount equal to its cost.
4. Provided services to clients for cash.
5. Paid utilities expenses with cash.
6. Paid a cash dividend to the stockholders.

Explain how each of the events would affect the accounting equation by writing the letter I for increase, the letter D for decrease, and NA for does not affect under each of the components of the accounting equation.

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.