Match the following.

List-I	List-II
a. Method of market monitoring	1. Finance
b. Aim of successful marketing	2. Needs, wants and demands
c. Basic concept of marketing	3. To monitor media outlets
d. Blood of business	4. To increase sale, profit and output of sellers

A. a-1, b-2, c-3, d-4

B. a-3, b-4, c-2, d-1

C. a-4, b-3, c-2, d-1

D. a-2, b-3, c-1, d-4

Answer: Option B