Who is Sundar Pichai​

The government of country c has passed a law protecting the physical safety of factory workers. this is an example of monetary policy. supply and demand. fiscal policy. regulatory policy.

How do economists measure the success, or shortcomings, of the economy?

This term refers to the number of people per unit area (usually a kilometer or a mile). this could refer to the number of people per square mile in a city, a county, a province, a state, or a nation.