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Third parties have influenced some elections in U.S. history by doing : A.taking key issues away from the control of a major parties and making them their own
One of the benefit of being a thrid party is that you could always avoid the clash with major parties by taking the middle ground (which is actually what many voters prefer)Hope this helps. Let me know if you need additional help!</span>
Explanation:
In Africa the climate is very harsh
To trade sometimes people have to go very far distances and cross many different climate zones
For example in the desert climate zone, temperatures in the day can get very hot. At night the temperatures can drop below zero.
The harsh climate can affect how fast it will take for traders to get from one place to another. The climate can also affect the amount of goods or kinds of goods the traders can bring or purchase.
They weren't so successful at conquering Europe or China. Of course, one can blame the long supply lines, but in these cases their adversaries were also determined to repulse them.
In contrast, Byzantium and Persia were exhausted from mutual warfare. Tribes related by kinship to Muslim Arabs had served as mercenaries during this period, so there was a lot of tactical knowledge available.
The Byzantines retreated to the highlands of Anatolia upon losing their lower-lying provinces to the Muslims. I am not sure if they launched a determined counter-attack. The Persians did, but they could not fight coherently.
A. Americans wanted to protect their land
Requiring the vaccination of schoolchildren, even if their religion opposes it
