Suppose you bought a $9$ percent coupon bond one year ago for $$1,030.$ The bond sells for $$1,070$ today.

Requirement $1$:

Assuming a $$1,000$ face value, what was your total dollar return on this investment over the past year?

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Requirement $2$:

What was your total nominal rate of return on this investment over the past year?

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Requirement $3$:

If the inflation rate last year was $9$ percent, what was your total real rate of return on this investment? $($Do not round intermediate calculations.$)$