ADVICE: I have a class in which there are 5 teachers and 15 students, and for the past 3 days I've been trying to receive help and nobody has helped me. Any suggestions? Will give brainliest!

Achange in any of the following factors will cause investment spending and aggregate demand to change excepta. the interest rate effect b. expected business conditionsc. real interest rate d. expected future returns created by new technology e. expected business taxes

B. speculate about one positive way and one negative way that this boundary has affected the geographical units it separates over time.

Which of the following characterize the historical move toward urbanization? i. increase in pollution ii. increase in frequency of natural disasters iii. increase in incidence of infectious disease a. i b. ii c. i and ii d. i and iii e. i, ii and iii