Karan works as an advertising executive in his company. He has been asked to evaluate the company’s previous advertisement campaigns in order to create a new advertising plan. Karan has to analyze the sales and how much the advertising discount promotions affected these sales. Which evaluation tools can Karan use for his work? Karan should use the to analyze the sales and to analyze the effect of advertising promotions on sales.

first one
a. sales structure
b. sales pitch
c. sales report

second one
a. coupon tracking
b. advertising meter
c. promotions report

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.