Answer:
The sentence stated on the question is true.
The United States got involved in Cuba, Puerto Rico, the Philippines and Guam after the Spanish American war. On April 25,1898 America declared war against Spain as an impact of sinking of the Battleship Maine in Havana harbor on February 15, 1898. Moreover, USA interfered on the independence struggle of Cuba.
The war lasted from April 21,1898 to August 13,1898 . The war came to an end by signing the Treaty of Paris. According to the treaty of Paris Spain lost the control of Cuba, Puerto Rico, The Philippines and Guam.
After, this event USA got involved with these counties and some other islands.
Therefore, the sentence stated on the question is true.
Step-by-step explanation: