A company produces $1,360$ wagons every day. The inputs used to make those wagons are labor, materials, and machine costs. The company pays their employees a total of $$850$ per day, the materials to make each wagon cost $$4,$ and the cost to operate the machines is $$450$ per day. Based only on the data provided, what is this company's total productivity for one day? Choose the closest answer.

a$.4\mathrm{.}956$ wagons$/$$

b$.1\mathrm{.}043$ wagons$/$$

c$.0\mathrm{.}216$ wagons$/$$

d$.0\mathrm{.}202$ wagons$/$$