The black market is most active in a economy.
a. social
b. market
c. traditional
d. command

Ahumid tropical climate brings rain in the summer and drier weather in the winter to the malay archipelago.

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

Which technological breakthrough of the 1950s revolutionized the way that americans kept up with news and world events? a) radio b) internet c) television d) motion pictures