Moe applies nano technology to invent a device that reduces the half-life of spent plutonium rods used in nuclear-fuel reactors. he names the device "halftime." he also writes nano nukes, a book about this invention and other uses for nano technology. moe can obtain copyright protection for
a. the device.
b. all of the choices.
c. the name "halftime."
d. the book nano nukes.

An investment offers a total return of 18 percent over the coming year. janice yellen thinks the total real return on this investment will be only 14 percent. what does janice believe the inflation rate will be over the next year?

On average, someone with a bachelor's degree is estimated to earn times more than someone with a high school diploma. a)1.2 b)1.4 c)1.6 d)1.8

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%.