question_answer

 

Direction: In each of the following questions, a sentence has been given with some of its part in bold. To make the sentence grammatically correct, you have to replace the bold part with the correct alternative given below. If the sentence is correct as it is, give e) as your answer (ie No correction required).

Buying and selling of goods and services within the boundaries of a nation are referred as internal trade.

A)  referred to                    

B)  to be referred to

C) referred for       

D) referred to as

E)  No correction required