D. It tripled, mostly due to people moving in from other places
Explanation: in 1850 the population of Texas was 212,592. In 1860 the population shot up to 604,215
1. What was the cause of World War 2?
C. The British and French policy of appeasement.
2. The events that led to the outbreak of World War 2 in Europe began with German troops occupying the Rhineland and ended with the German invasion of Poland. Which event occurred in between?
D. Hitler annexed Austria to the German Reich.
Barbarossa was the crucial turning point in World War II, for its failure forced Nazi Germany to fight a two-front war against a coalition possessing immensely superior resources. The Germans had serious deficiencies.