Footballs are made using a four$-$step process. In the stamping step, the leather is cut and stamped with the appropriate logo$.$ This takes $14$ seconds per football, and the process is staffed

with six people. In the stitching step, the four panels are sewn together. This takes $24$ seconds per ball, and the process is staffed with eleven people. In the bladder insertion step, a

rubher inflatable bladder is inserted inside the sewn panels and is partially inflated. This step takes $19$ seconds per ball and is performed by eight people. The final step, lacing, is

ed$,$ Not Judged

cormpured manual, taking $30$ seconds per ball. If $15$ workers are assigned to the lacing step, what is the overall process capacity in footballs per hour?

a$.1,800$

b$.1,543$

c$.1,650$

d$.1,516$