Which of the following is the best example of the law of supply?
a)
a sandwich shop increase the number of sandwiches it makes when the price it can charge is increased
b)
a milling company buys a new factory to press flour to export
c)
a catering company buys a new dishwasher
d)
a food producer increases the number of acres of wheat he grows to supply a milling company

Consider a treasury bill with a rate of return of 5% and the following risky securities: security a: e(r) = .15; variance = .0400 security b: e(r) = .10; variance = .0225 security c: e(r) = .12; variance = .1000 security d: e(r) = .13; variance = .0625 the investor must develop a complete portfolio by combining the risk-free asset with one of the securities mentioned above. the security the investor should choose as part of her complete portfolio to achieve the best cal would be a. security a b. security b c. security c d. security d

The purchasing agent for a company that assembles and sells air-conditioning equipment in a latin american country noted that the cost of compressors has increased significantly each time they have been reordered. the company uses an eoq model to determine order size. what are the implications of this price escalation with respect to order size? what factors other than price must be taken into consideration?

What do you think: would it be more profitable to own 200 shares of penny’s pickles or 1 share of exxon? why do you think that?