DeCesare makes and sells sport utility vehicles, WR$200.$ In $2020,$ it reported the following:

Units produced and sold $1,500$

Investment $$2798283$

Markup percentage on full cost $9\%$

Rate of return on investment $18\%$

Variable cost per unit $$1,450$

Required: What was the full cost per unit?

a$.$ $$12198\mathrm{.}01$

b$.$ $$17882\mathrm{.}00$

c$.$ $$1865\mathrm{.}52$

d$.$ $$3731\mathrm{.}04$