Ralph watkins owns a large home on a two-acre lot in tempe, arizona. watkins has much of the lot covered with tiff grass and is meticulous about mowing the lawn. watkins piles the grass clippings near his back fence and removes them on a semiannual basis. the clippings attract crickets, rodents, scorpions, and other forms of desert life. watkins' neighbor, vern brown, has noted that the various forms of desert life scale the wall and invade his property. brown has worked with his exterminator but his exterminator has told him that the grass clippings must go before the bugs will go. brown:
a. would not have a nuisance claim since he is the only one who is affected.
b. could clean up the pile and recover from watkins under cercla.
c. could seek an injunction against watkins on the basis of nuisance.
d. could report watkins for violating the solid waste disposal act.

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.

What is the present value of the following cash flow stream at a rate of 12.0%? years: 0 1 2 3 4| | | | |cfs: $0 $1,500 $3,000 $4,500 $6,000a. $9,699b. $10,210c. $10,747d. $11,284e. $11,849

When the price is the equilibrium price, we would expect there to be a causing the market to put pressure on the price until it went back to the equilibrium price. a. above; surplus; upward b. above; shortage; downward c. below; surplus; upward d. below; shortage; downward e. above; surplus; downward?