How much is autonomous consumption when disposable income is $2 trillion?

Which of the following is true?

a. Borrowers take bigger risks with their money than they would with other peoples' money b. Borrowers take bigger risks with other peoples' money than they would with their own c. Borrowers take big risks on investments regardless of whether it is their own money or not d. Borrowers should not be investing at all

Which of these inflation rates can be considered a sign of a healthy economy?

a. An inflation rate between 10?20 percent b. An inflation rate between 2?4 percent c. An inflation rate between 40–50 percent d. An inflation rate between 100–200 percent