Answer: question 1
Options 2(3.5% compound interest for 6 years )will earn him more money?
step-by-step explanation: simple interest will afford him to earn 4%of $10,000 which is $10,400 for the next 10 years which will amount to
$104,000
Compound interest at 3.5% of $10,000 will give $10,350 for the first year
And it keeps accumulating for the next 10 years