Question 1: What research design seems suitable for each of the given studies?
a) The manufacturer and marketer of flight simulators and other pilot-training equipment wish to forecast the sales volume for the next 5-years.
b) A manager notices the number of grievances is rising. The manager wishes to investigate this occurrence.
c) A financial analyst wants to investigate whether load or no-load mutual funds encompass high yields.
d) A corporation wants to assess the quality of its college-recruiting program.
e) An academic researcher wants to investigate if the United States is losing its competitive edge in world-trade.
f) A food company researcher is interested in knowing what kinds of food are carried in brown-bag lunches to learn if the company can capitalize on this event.