Answer: The individual 3 will pay more interest amount, with an interest of $202.5. Therefore option D is the correct option.
Explanation: This is calculated using the simple interest formula.
I = P × R × T
I is the interest
P is the principal
R is the rate per year
T is the period of interest
Option A: for individual 4;
I = $5,000 × 0.038 × 6/12 = $95
Option B: for the individual 1;
I = $5,000 × 0.035 × 60/365 = $28.8
Option C: for the individual 2;
I = $5000 × 0.0475 × 3/12 = $59.4
Option D: for individual 3;
I = $5000 × 0.0405 × 1 = $202.5
Therefore, from the calculations above, the individual that will be most in interest is individual 3, because the individual interest amount is more. That means option D is most correct
While individual 1 will pay less is