A local company manufactures two types of office desks called type A and B$.$ Each desk requires wood and nails as the main raw materials. The company has $30,000$ pounds of wood and $2,500$ pounds of nails available. Each Type A desk requires $50$ pounds of wood and $3$ pounds of nails. The profit generated from each Type A desk is $$100.$ Each Type B desk requires $60$ pounds of wood and $4$ pounds of nails, and each Type B desk generates a profit of $$150.$ Also current licensing contract limits the manufacturer to make a maximum of $350$ units of Type B desks.

What is an appropriate constraint for the use of wood?

A$.50**$ DeskA $+{60}^{**}$ DeskB $30,000$

B$.{60}^{**}$ DeskA $+{50}^{**}$ DeskB $30,000$

C$.{50}^{**}$ DeskA $+3^{**}$ DeskB $30,000$

D$.4^{**}$ DeskA $+3^{**}$ DeskB $30,000$