1. If before-tax profit is $35,000 and operating leverage is 1.50 at the end of the most recent period, a 20% increase in sale will increase net income by what percent and what dollar amount?

   	A.	20% or $7,000
   	B.	30% or $10,500
   	C.	15% or $5,250
   	D.	40% or $14,000