10. The following 4-step process is used for fulfilling an order. This process is staffed by two workers: Worker A performs the first two Steps and worker B takes care of the last two steps. Each worker is paid $20 per hour. What is the takt time of this process (in minutes) if this process works at half of its maximum capacity? STEP 1 STEP 2 STEP 3 STEP 4 1 min./order 3 min./order 3 min./order 3 min./order 3 10 12 01 04 O None of the provided answers O 20 06 15