How did the us became a world power in the 1900s

If there was a single moment when the US became a global power, it was the war with Spain. ... The war also ended with the US taking three other Spanish possessions: Puerto Rico, Guam, and the Philippines, a massive and populous island nation in the Pacific. The US had become a European-style imperial power.

Explanation:

gaius cassius longinus and marcus junius brutus, former enemies of julius caesar who'd joined the roman senate, led caesar's assassination, dubbing themselves "the liberators." and the second one is   the assassination of julius caesar was the result of a conspiracy by many roman senators led by gaius cassius longinus, decimus junius brutus albinus, and marcus junius brutus. they stabbed caesar (23 times) to death in a location adjacent to the theatre of pompey on the ides of march 15 march 44 bc.

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.