Mary and Martha both can make cookies and cakes of the same quality, though Mary can make more of both cookies and cakes per hour than Martha Wsth the bake-sale quick approaching, they want to make as many cookies and cakes as possible In which of the following sithuations will the most cookies and cakes be made?

a. Mary makes as many cookies and cakes as she can, while Martha does nothing.
b. Martha makes as many cookies and cakes as she can, while Mary does nothing
c. Mary and Martha both specialize in what they are better at making
d. There is not enough information

Suppose the government decides to issue a new savings bond that is guaranteed to double in value if you hold it for 20 years. assume you purchase a bond that costs $25. a. what is the exact rate of return you would earn if you held the bond for 20 years until it doubled in value? (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. if you purchased the bond for $25 in 2017 at the then current interest rate of .27 percent year, how much would the bond be worth in 2027? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. in 2027, instead of cashing in the bond for its then current value, you decide to hold the bond until it doubles in face value in 2037. what annual rate of return will you earn over the last 10 years? (do not