If the expected return on the market is 16%, then using the risk premium on market potfolio of 8.4%, the current risk-free rate is 7.6%

The reviewer agrees with the author about the idea that

A．listening to the market is more important than listening to the existing customer.

B．it's essential for businessmen to study marketing theories carefully.

C．what really counts is whether a businessman can put theories into practice.

Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a task

A . 8

B . 8.8

C . 9.1

D . 9.7

E . 10.5

A.The conference is not expected to last a long time.

B.He expects to meet the woman in the conference.

C.Members will be told to be brief in their comments.

D.Committee members will be informed before the conference.

A、rises; rises

B、rises; falls

C、falls; rises

D、falls; falls

Functional testing tests whether the output is the expected(75)with the valid input.

A．reason

B．result

C．outcome

D．record

A、rises; rises

B、rises; falls

C、falls; rises

D、falls; falls

_____________. “I have found my place in the market. People love the individuality and I get a lot of satisfaction from seeing a nondescript. shape turn into something almost lifelike,” he says.

［A］Graham has become increasingly busy, supplying flat-packed weathervanes to clients worldwide.

［B］Graham decided to concentrate his efforts on a weathervane business. He had served an apprenticeship as a precision engineer and had worked in that trade for 15 years when he and his wife, Liz, agreed to swap roles—she went out to work as an architectural assistant and he stayed at home to look after the children and build up the business.

［C］Last month, a local school was opened with his galleon ship weathervane hoisted above it.

［D］“For centuries, weathervanes have kept communities in touch with the elements, signaling those shifts in wind direction that bring about changes in the weather,” he explains.

［E］Graham has no plans for expansion, as he wants to keep the business as a rural craft.

［F］Graham has now perfected over 100 original designs. He works to very fine detail, always seeking approval for the design of the silhouette from the customer before proceeding with the hand-cutting.

To calculate the expected value of an outcome:

A divide the value of each outcome by its probability, then add the results.

B divide the value of the desired outcome by the value all possible outcomes

C multiply the value of each outcome by its probability, then add the results

D use linear regression to assess the expected value of the outcome

E B and D only

What will NOT happen if the employer puts too much pressure on the employees by using the monitoring system?

A．The employees will have more freedom.

B．The employees will accept the performance rating better than the computer monitoring.

C．Many employees will frequently stay away from their work.

D．More employees will leave the company.