A worker uses a pulley system to raise a 24.0 kg carton 16.5 m. A force of 129 N is exerted. What is the distance by which the rope is pulled?
A-3.069m
B-9.042
C-30.3m
D-88.68m
what is the answer and the explanation , please ?

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?