To calculate the amount of interest William can expect to earn over the lifetime of the bond, you can use the formula for simple interest:
\[ \text{Interest} = \text{Principal} \times \text{Rate} \times \text{Time} \]
Where:
- Principal = $3,000
- Rate = 5% (or 0.05 when expressed as a decimal)
- Time = 8 years
Plugging in the values:
\[ \text{Interest} = 3,000 \times 0.05 \times 8 \]
Calculating that:
\[ \text{Interest} = 3,000 \times 0.40 = 1,200 \]
So, the amount of interest William can expect to earn over the lifetime of the bond is $1,200.
The correct response is:
$1,200