A person buys three spectacles at the rate of Rs. 4,000 per spectacles. He sells first spectacles at a profit of 30 percent, sells second spectacles at a loss of 10 percent and sell third spectacles at a loss of 10 percent. What is the total percentage of profit earned in the whole transaction?

A

7.14 percent

B

2.18 percent

C

3.33 percent

D

5.41 percent