Demetrius can spend as much as $50 on shirts. Shirts, s, cost $16 each at a nearby store.
Which inequality represents this situation?
A. 50s [tex]\leq[/tex] 16
B. 50s [tex]\geq[/tex] 16
C. 16s [tex]\geq[/tex] 16
D. 16s [tex]\leq[/tex] 50

Explain your thinking.