Read the passage and answer the following questions.

Shubham works for Ministry of External Affairs and was given a chance to visit China for work purpose. In China, he noticed that people didn’t even have basic rights like freedom to speak and had no right over the production activities they performed. He was disappointed with their state and came home happily realizing that in India everyone can exercise their rights without any bondage from the government or any other entity. But the question which came in his mind was that if India has such an efficient economic system then why we still face such a huge level of unemployment. He went to his friend Rajan who worked for Planning Commission of India. He asked Ranjan, "What do you think is the solution to the problem of unemployment?" to which Ranjan replied, "Strengthening the Manufacturing sector will lead to reduction in unemployment."

What does the department of Ranjan do?

Plan to use the scarce resources of economy in an efficient way

The correct answer is option 3: Plan to use the scarce resources of economy in an efficient way

Ranjan works for the Planning Commission of India, which is responsible for planning and coordinating the use of the country's scarce resources in an efficient manner. The primary role of the Planning Commission is to develop and implement strategies for economic development, including addressing issues like unemployment by strengthening various sectors of the economy.