$\backslash$table$[[$Year$,$Real GDP$,$GDP deflator$],[1975,1231,125\mathrm{.}8],[1980,1475,178\mathrm{.}4],[1981,1512,195\mathrm{.}6],[1982,1480,207\mathrm{.}4],[1983,1534,215\mathrm{.}3]]$

The increase in nominal GDP between $1975$ and $1980$ was approximately

a$.20$ percent

b$.14$ percent

c$.70$ percent

d$.$ $$244$ billion

If the price index measures the price level at the end of the year then the inflation rate in $1981$ was approximately equal to

a$.9\mathrm{.}6$ percent

b$.1\mathrm{.}6$percent

c$.6$ percent

d$.11\mathrm{.}8$percent

Which year does the data clearly reveal to be a recession year?

a$.1975$

b$.1980$

c$.1981$

$($d$.)1982$