Answer:
$2,950
Step-by-step explanation:
assuming that year 2000 is the base year:
real GDP for 2003 = (bikini price 2000 x bikini quantity 2003) + (speedos price 2000 x speedos quantity 2003) = ($75 x 30) + ($50 x 14) = $2,950
base year's prices become the real prices of the economy, and any change in real GDP is given by changes in output