[单选题]
Assume that the price elasbyt ;wx qa9i,7tcxm k6 gt.xw*b,)tsk+f* q:rt icity of supply is 3 when the price of a product increase tk*smtkf6b .r*x):qw + gxt,cs from $\$$40 to $\$$42.
If the change in quantity supplied is 270, how many units of the product will suppliers produce at the current price?
