To encourage economic growth, a country can
stop selling goods to other countries.
invest in research and development.
lay off unneeded workers.
lower requirements for education.

The answer is: invest in research and development

Capital that invested in research and development would make the country become much more likely to create new innovations or improvement in existing product.

This would lead to an increase in the country's exports due to the high quality or exclusivity of its product and help encourage economic growth.

B

Explanation:

Edgen