Question

a plane can help a person plant many seed balls in a short amount of time. a plane is also useful when planting seed balls because it
a helps birds find the best seeds to eat.
b drops seeds in places that are hard to get to.
c is quiet and does not scare away animals.
d needs to make many stops.

Explanation:

A plane can access remote areas for seed - ball planting. Option A is about birds finding seeds to eat which is not related to the use of planes for planting. Option C about the plane being quiet is not a main reason for its use in planting seed balls. Option D about making many stops is not an advantage for planting.

Answer:

B. drops seeds in places that are hard to get to.