Answer:
I think the smallpox had the greatest impact. When smallpox came with the Europeans to America it impacted the Native Americans greatly. It killed millions of Native Americans and was so painful people could hardly move. Hope this helped! Have a great day!! :)
Explanation:
Most of the time; less than always, but more than occasionally.
People of the classical era found the flat, open geography of the African plains particularly well suited to herd livestock as it enabled them to keep steady amounts of live animals at one location without loosing sight of their whereabouts - b. They had difficulties growing crops on the African plains.
It meant that as soon as one country falls under communist control, another country would fall and so on. Vietnam at the time was split into North (communist) and South (being attacked by North) and the US didn't want communism to spread, reasoning that it might eventually come to the US if nothing was done.
Answer:
The right answer is "It was expensive."
Explanation:
Human exploration of unknown lands and environment actually dates back to ancient times. But in a modern sense, when we speak about European early exploration, we rather speak about the sea voyages by the Portuguese, the Dutch, and the Spanish in order to find new routes to Asia, starting in the 15th century. Maritime trips were expensive and uncertain; the main goals of those expeditions were commercial.
