In the united states, the term "migrant worker" often is used to describe a person who is
a.
working without a visa
b.
receiving unearned income
c.
receiving support from migrants
d.
migrating to another country

answer; in the disk but not the halo;

answer; round wood logs, building materials like (plywood),also pulp and paper products;

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.