Suppose you bought a bond with an annual coupon of $7$ percent one year ago for $$910.$ The bond sells for $$865$ toda,

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

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

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

c$.$ If the inflation rate last year was $4$ percent, what was your total real rate of return on this investment?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

Answer is complete but not entirely correct.

$\backslash$table$[[$a$.$ Total dollar return,$ $(38),],[$b$.$ Nominal rate of return,$(0\mathrm{.}04)x,\%],[$c$.$ Real rate of return,$-0\mathrm{.}04,\%]]$