Answer:
Option D.
Step-by-step explanation:
we know that
The area of a trapezoid is equal to
we have
substitute the values
Use the Pythagorean theorem
H = sqrt (8^2 + 15^2)
H = sqrt(64 + 225)
H = sqrt(289)
H = 17 km
The answer is D. Paying off lowest interest rate debt first