Anewspaper article announced that connect wireless, the sixth-largest wireless carrier in a country, was changing its name to m-mobile and that to begin the makeover process it had replaced spokesperson robert garmon with catherine naylor. which of the following elements of a promotion mix is represented in this example?

a. sales promotion
b. advertising.
c. public relations.
d. personal selling.
e. direct marketing

Which type of data is generally stored in different file formats, such as text files, spreadsheets, and so on?

Ben collins plans to buy a house for $166,000. if the real estate in his area is expected to increase in value by 2 percent each year, what will its approximate value be five years from now?

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.