In the table below, we are given two annuity plans, a and b, and the amount invested into each plan every month. given this information, determine which of the two investments is an ordinary annuity, and the amount invested over a 12 month period.
found the c.
a.
investment a is an ordinary annuity with an annual contribution of $1,100
b.
investment a is an ordinary annuity with an annual contribution of $100
c.
investment b is an ordinary annuity with an annual contribution of $1,100
d.
investment b is an ordinary annuity with an annual contribution of $100

You are the manager of a firm that produces output in two plants. the demand for your firm's product is p = 20 − q, where q = q1 + q2. the marginal costs associated with producing in the two plants are mc1 = 2 and mc2 = 2q2. how much output should be produced in plant 1 in order to maximize profits?

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ

Acompany that makes shopping carts for supermarkets and other stores recently purchased some new equipment that reduces the labor content of the jobs needed to produce the shopping carts. prior to buying the new equipment, the company used 6 workers, who produced an average of 79 carts per hour. workers receive $16 per hour, and machine coast was $49 per hour. with the new equipment, it was possible to transfer one of the workers to another department, and equipment cost increased by $11 per hour while output increased by four carts per hour. a) compute the multifactor productivity (mfp) (labor plus equipment) under the prior to buying the new equipment. the mfp (carts/$) = (round to 4 decimal places). b) compute the productivity changes between the prior to and after buying the new equipment. the productivity growth = % (round to 2 decimal places)