Ill offer alot of points if you match them up
match the following us-related developments with the corresponding effects.
tiles
1.monroe doctrine
2.roosevelt's corollary
3.platt amendment
4.panama canal
5.pairs
declared cuba a us protectorate
arrowboth
stated that european interference in the
western hemisphere would be treated
as an act of aggression
arrowboth
stated that the united states would act as
a police force for economic disputes between
latin america and europe
arrowboth
the united states reduce time and
costs related to trade
arrowboth
nextreset

1) The Platt Amendment declared Cuba a U.S. protectorate.

U.S. involvement in Cuba resulted from the U.S. defeat of Spain in the Spanish-American War of 1898. Cuba had to meet a series of conditions in order for U.S. troops to withdraw from Cuba.

2) Monroe Doctrine declared that an act by a European power in the Western Hemisphere would be considered a threat.

Proposed by Monroe in 1823? (check me on this) from lessons learned after the War of 1812 and continued British meddling in North America.

3) Roosevelt's Corollary set up the United States as a Latin American police force. 

This was Roosevelt's famous "Speak Softly and Carry a Big Stick" policy. The world tour of the U.S. Navy's Great White Fleet is also a good example of the Roosevelt Corollary. U.S. troops were sent to various Latin American countries in the early 20th century (Nicaragua, Dominican Republic, Haiti, etc.) when U.S. business interests were threatened.

4) Panama Canal reduced time and expense of U.S. global trade by shortening shipping route between the Atlantic and the Pacific.

One of the most important engineering feats of the 20th century.

The answers are in Plato goes like this

declared Cuba a US protectorate ---> Platt Amendment

stated that European interference in the

Western Hemisphere would be treated

as an act of aggression -----> Monroe Doctrine

stated that the United States would act as

a police force for economic disputes between

Latin America and Europe ----> Roosevelt's Corollary

helped the United States reduce time and

costs related to trade ----> Panama Canal

How it is done in Plato.