Would you expect to find a perpetual or a periodic inventory system used in each of the

Question:

Would you expect to find a perpetual or a periodic inventory system used in each of the following situations?
(a) Diamond ring department of a jewelry store
(b) Computer department of a college bookstore
(c) Candy department of a college bookstore
(d) Automobile dealership—new car department
(e) Automobile dealership—parts department
(f) Wholesale of small tools
(g) A plumbing supply house—plastic fittings department.

Dealer
A dealer in the securities market is an individual or firm who stands ready and willing to buy a security for its own account (at its bid price) or sell from its own account (at its ask price). A dealer seeks to profit from the spread between the...