An emotionally charged group whose members are united by a specific, and often destructive, goal. crowd panic public mob fad rumor

Your answer is :DD

The correct answer is Mob.

Mob refers to a meeting or large crowd of many people,  who behave in a violent or disordely manner with the aim of causing problems or violence.

This type of crowd could easily become violent, such as defying the law and making or threatening to deprecate property or violence against people.

1. Increase in literary rate b. Investing in human capital

2. Increase in foreign demand for goods c. Engaging in international trade

3. Increase in production speed and quality a. Investing in physical capital

Explanation:

In order to increase in the literary rate there should be an investment in human capital. whereas to increase in demand for goods in foreign there should be more emphasis on the foreign trade or international trade.

In crease in production speed and quality will be possible with investment in physical capital.