The product of an odd and an even number is even. The product of two even numbers is even.
The product of k and r is odd.
According to the statements above, which of the following is a valid
conclusion?
Choose 1
k is even
B
ris even.
r can be either even or odd.
D
k can be either even or odd.
Both k and r are odd.

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?