Which of the following best explains how current globalization trends have affected labor markets?

as manufacturing moved, china has increased its supply of labor to the production of raw materials.
globalization has caused an increase in the supply of labor to manufacturing jobs in the U.S.
Globalization has created new jobs as the demand for call center workers increased in Vietnam.
As manufacturing moved from the west to the east, the demand for labor in production in east increased

Globalization has created new jobs as the demand for call center workers increased in Vietnam.