Which of the following statements is CORRECT? a. A portfolio with a large number of randomly selected stocks would have more market risk than a single stock that has a beta of 0.5, assuming that the stock's beta was correctly calculated and is stable.
b. If a stock has a negative beta, its expected return must be negative.
c. If the returns on two stocks are perfectly positively correlated (i. e., the correlation coefficient is 1.0) and these stocks have identical standard deviations, an equally weighted portfolio of the two stocks will have a standard deviation that is less than that of the individual stocks.
d. According to the CAPM, stocks with higher standard deviations of returns must also have higher expected returns.
e. A portfolio with a large number of randomly selected stocks would have less market risk than a single stock that has a beta of 0.5.

What is the cause of smoky exhaust?

Speedy auto repairs uses a job-order costing system. the company’s direct materials consist of replacement parts installed in customer vehicles, and its direct labor consists of the mechanics’ hourly wages. speedy’s overhead costs include various items, such as the shop manager’s salary, depreciation of equipment, utilities, insurance, and magazine subscriptions and refreshments for the waiting room. the company applies all of its overhead costs to jobs based on direct labor-hours. at the beginning of the year, it made the following estimates: direct labor-hours required to support estimated output 20,000 fixed overhead cost $ 350,000 variable overhead cost per direct labor-hour $ 1.00 required: 1. compute the predetermined overhead rate. 2. during the year, mr. wilkes brought in his vehicle to replace his brakes, spark plugs, and tires. the following information was available with respect to his job: direct materials $ 590 direct labor cost $ 109 direct labor-hours used 6

In what way does congress participate in checks and balances as a lawmaking authority? it raises taxes. it meets regularly with the supreme court.