Final answer:
Yousef will estimate borrowing a total of $4,000(option B) after rounding the amounts he borrowed each term to the nearest hundred.
Step-by-step explanation:
To estimate the total amount of money Yousef will borrow for the two terms, we first round each term's borrowed amount to the nearest hundred.
For the first term, Yousef borrowed $1,690, which rounds to $1,700. For the second term, he plans to borrow $2,345, which rounds to $2,300.
We then add these two rounded figures together: $1,700 + $2,300 equals $4,000.
Therefore, the estimated total amount of money Yousef will borrow over the two terms is $4,000.
Based on the provided options, the correct answer is B) $4,000.