$200 \times 30$\%=$60$,  He was able to sell $60$ pounds of vegetables by noon. 
Jack was able to sell $30$\% of his vegetables before noon. If he had 200 pounds of vegetables in the morning, how many pounds of vegetables was he able to sell by noon? 
A. $$30$$ 
B. $$50$$ 
C. $$60$$ 
D. $$140$$ 