In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Advertising is the promotion of goods and services. It provides an (1)______ to the manufacturing companies to sell their (2)______better than their competitors. Every time we switch (3)______ the television we find some product or the other (4)______ pushed towards us. It cannot be denied that the (5)______ behind commercial advertising is to increase sales and earn more profit
Select the most appropriate option to fill in blank number (3)