The following statements about Theodore Roosevelt are correct:
-He was the leader of the Rough Riders
Rough Riders is the name that received the 1st Voluntary Cavalry Regiment of the United States during the Spanish-American War, in 1898.
Roosevelt had resigned as Undersecretary of the Navy to fight in the war and his powerful and socially impeccable personality before the press were probably the main factors that brought fame to this regiment, as well as the fact that it was made up entirely of volunteers, almost all Canadian lumberjacks.
-The Square Deal was his domestic program
The Square Deal was a program of Theodore Roosevelt, president of the United States, directed to its internal policy and based on some principles of aid to the middle class while the causes of discontent of the working class were suppressed (and thus weakened nascent unions). The Square Deal maintained some basic ideas: conservation of natural resources, control of large companies and consumer protection.
-Big Stick diplomacy
This concept illustrates the will of Roosevelt to carry out negotiations and pacts with his internal and external adversaries, but always showing the possibility of violent action as a way of pressure. Applied to the policy of the United States in Latin America, the phrase showed that the Roosevelt regime could put pressure on the Latin American countries, particularly the coastal people of the Caribbean Sea with armed intervention.