What happens to the percentage of an income that is taxed when income rises and the tax is a proportional one?
a. the percentage of tax falls.
b. the percentage of tax rises.
c. the percentage rises and then falls.
d. the percentage of tax stays the same.

What would be the input, conversion and output of developing a new soft drink

Two assets have the following expected returns and standard deviations when the risk-free rate is 5%: asset a e(ra) = 18.5% σa = 20% asset b e(rb) = 15% σb = 27% an investor with a risk aversion of a = 3 would find that on a risk-return basis. a. only asset a is acceptable b. only asset b is acceptable c. neither asset a nor asset b is acceptable d. both asset a and asset b are acceptable

Abus pass costs $5 per week. which of the following equations shows the total cost in dollars, t, of the bus pass for a certain number of weeks, w? t = 5w w = 5t t = 5 + w w = 5 + t