With 3 questions for 30
how has the global marketplace used emerging technologies to expand businesses?

increasing the number of employees it takes to complete a task
operating more inefficiently
spending more time completing a task
making communications and operations more efficient

Firstly, A is wrong because technology reduces the amount of manpower needed. Second, B says "inefficiently" as in not efficient. Technology does the opposite.
C. is wrong because technology helps everything work at a quicker pace, so it makes sense that D is the answer.

10,560 yards
3 days × 3 times = 9
9×1760=10560