Last Year,The Pottery Palace Supplied 8000 Ceramic Pots at $40

Last year,The Pottery Palace supplied 8000 ceramic pots at $40 each.This year,the company supplied the same quantity of ceramic pots at $55 each.Based on this evidence,The Pottery Palace has experienced

A) a decrease in supply.
B) an increase in supply.
C) an increase in the quantity supplied.
D) a decrease in the quantity supplied.