What is "brain drain"? the tendency of educated people to emigrate from less developed countries
the impact of poverty on the productivity of workers in less developed countries
the tendency of workers in less developed countries to reject new technologies
the impact of malnutrition on education and productivity in less developed countries

lungsthe emigration of highly trained or intelligent people from a particular country.

"a leading British team of chemists has joined the brain drain to the United States"

Explanation:

demos los emos lo

Explanation:

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.