Why will the Cuban Revolution will be important to the Cold War?

pls help me nd write at least 1 to 2 paragrapgh

What did the u.s. want to build on the land acquired through the gadsden purchase?

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.

Need ! how did sumner define liberty in the book of "voices of freedom"