Outline a research design using observation for each of the following situations:
a. A bank wishes to collect data on the number of customer services and the frequency of customer use of these services.
b. A state government wishes to determine the driving public's use of seat belts.
c. A researcher wishes to know how many women have been featured on Time covers over the years.
d. A fast-food franchise wishes to determine how long a customer entering a store has to wait for his or her order.
e. A magazine publisher wishes to determine exactly what people look at and what they pass over while reading one of its magazines.
f. A food manufacturer wishes to determine how people use snack foods in their homes.
g. An overnight package delivery service wishes to observe delivery workers beginning at the moment when they stop the truck, continuing through the delivery of the package, and ending when they return to the truck.