Bronco Company owns a machine that can produce two specialized products. Production time for Product TLX is two units per hour and for Product MTV is four units per hour. The machine's capacity is $2,100$ hours per year. Both products are sold to a single customer who has agreed to buy all of the company's output up to a maximum of $3,570$ units of Product TLX and $1,640$ units of Product MTV$.$ Selling prices and variable costs per unit to produce the products follow.

$\backslash$table$[[$$ per unit,Product TLX$,$Product MTV$],[$Selling price per unit,$$13\mathrm{.}00,$$$7\mathrm{.}80$