Solve the Problem $t$ Units Are Sold $t>0$ , Is Given By $P=t^{2}-26 t+165$

Multiple Choice

Solve the problem.
-The profit made when $t$ units are sold, $t>0$ , is given by $P=t^{2}-26 t+165$ . Determine the number of units to be sold in order for $\mathrm{P}<0$ (a loss is taken) .

A) $t>0$
B) $\mathrm{t}<11$ or $\mathrm{t}>15$
C) $11<\mathrm{t}<15$
D) $t=11$ or $t=15$