Answer:
C. Capital and Entrepreneurship
Step-by-step explanation:
The US economy is a fastest growing economy. It is one of the highest economy of the world.
The factors of economy may be defined as the resources which are the building blocks of the economy of a country. The factors of productions are the things that people use to produce or manufacture goods or services for the country.
There are fours factors of production according to the economist :
1. Land
2. Labor
3. entrepreneurship
4. Capital
The economy of the United States mainly dominates the world by their two factors of production. It is capital and entrepreneurship. America invests a large portion of the GDP on producing goods and services. They have a huge capital for investment on projects. Also people of America are entrepreneurs. They set up their own enterprises and firms and provide services and goods to he people. They in turn boost the country's economy and GDP.