In the last year (sharla or earned $ more .
hlp : (

Paul
=$30,000 + ($2800 * 10 years)
=$30,000 + $28,000
=$58,000 total made in 10 years

Sharla
=$36,000 + ($2000 * 10 years)
=$36,000 + $20,000
=$56,000 total made in 10 years

Difference
=$58,000 - $56,000
=$2,000 difference

ANSWER: Paul made $2,000 more.

Hope this helps! :)