raise hand in a friendly manner, wave, force a smile, nod and make eye contact for a split-second before purposefully making themselves busy with something else to avoid beginning conversation and real human connection and interaction
The war on Terror was a response to the 9/11 attack.
Franz Ferdinad was assassinated.
Answer:
This intricate canyon system features an abundance of high sandstone cliffs, rock shelters, waterfalls, and natural bridges.
Explanation:
In Puerto Rico it was useful, in Cuba not so much. Cubans perceived the outcome as occupation and didn't want to have United States occupation in their country. Puerto-Ricans had a form of a civilian government with independence and Puerto-rican citizenship but the country belonged to US.