Edison Production Limited has provided the following production and total cost data for two levels of monthly production volume. The company produces a single product.Production Volume$4,000$ units$6,000$ unitsDirect materials $$248,800$$$373,300$Direct labor$$137,200$$$205,800$Total Manufacturing overhead$$415,000$$$427,8001.$Determine the best estimate of the total variable manufacturing cost per unit$\mathrm{.}2.$ Determine the prime cost per unit and conversion cost per unit under the volume of $5,000$ units.