What is a survey? A. It is when only a portion of a population is researched.
B. It is a research method where the researcher assembles small
groups of people.
C. It involves recording actions or events related to buying behavior.
D. It is a set of questions used for gathering data.

Among the advantages of corporations are the ease of raising financial capital, professional management, and a. rapid promotions b. lower taxes c. limited liability d. specialization

In a sumif conditional function, what should be the order of terms in the parentheses?

Anew 2-lane road is needed in a part of town that is growing. at some point the road will need 4 lanes to handle the anticipated traffic. if the city's optimistic estimate of growth is used, the expansion will be needed in 4 years and has a probability of happening of 40%. for the most likely and pessimistic estimates, the expansion will be needed in 8 and 15 years respectively. the probability of the pessimistic estimate happening is 20%. the expansion will cost $ 4.2 million and the interest rate is 8%. what is the expected pw the expansion will cost?