An electronics company makes communications devices for military contracts. The company just completed two contracts. The navy contract was for 2,300 devices and took 25 workers two weeks (40 hours per week) to complete. The army contract was for 5,500 devices that were produced by 35 workers in three weeks. On which contract were the workers more productive?

a. The workers were more productive on the Navy contract

b. The workers were more productive on the Army contract

c. The workers were equally productive on both contracts

d. There is not enough information to determine which contract they were more productive on.