Problem 7 Part 1 | Attempt 1/2 for 10 pts. Historically, which asset class had the highest return in the U.S.A.? Short-term government bills Large-company stocks Long-term government bonds Small-company stocks Submit Part 2 |- Attempt 1/2 for 10 pts. Historically, which asset class had the highest variability of returns in the U.S.A.? Long-term government bonds Short-term government bills Large-company stocks Small-company stocks Submit