Congress supported construction of the transcontinental railroad by
a. paying the costs of construction
b. providing loans and land grants
c. paying for the development of faster steam engines
d. bringing laborers from china to work for low wages

Which events are correlated but do not necessarily have a causal relationship?

Which of these was not a part of the english bill of rights? people could bear arms. monarchs could create taxes. monarchs could not suspend laws. free speech was ok in parliament.

Which of the following explains why scarcity is a basic fact of life a. demand will always be greater than supply b. technology has not advanced far enough yet c. there will always be too many people on earth d. people cannot make good allocation decisions