C the state could not raise money by collecting taxes
Answer:
The Columbian exchanged fostered massive changes in both the Americas and Europe.
For the Americas, the first, and most radical change was the decimation of the Native American population, due to the spread of diseases of Eurasian origin, such as measles and syphillis, for which the Native Americans did not have any defenses. According to some historians, the spread of this diseases killed up to 95% of the pre-columbian Native American population.
The second change is related to the first, and was the immigration of many Europeans to the Americas: Spaniards to Spanish Latin America, Portuguese to Portuguese Latin America, and so on.
A third change came from the introduction of Eurasian goods: from horses, to cows, to apples, to rice and wheat. This changed the lifestyle and diet of even Native Americans. For example, Native Americans in the United States adapted to the use of horses, which became a crucial part of their culture.
One role that geography played in helping the Roman empire was by providing natural barriers to invasions.
<h3>How did geography help the Roman empire?</h3>
The Roman empire in its early stages, was able to take advantage of natural barriers to protect it from invasion by hostile tribes and kingdoms.
For instance, the Alps in Northern Italy made it difficult to invade Roman areas in Italy from the North. And the fact that Italy was a peninsular meant that to invade it, one would have to invade by sea where the Roman navy was stationed.
Find out more on natural barriers to invasion at brainly.com/question/1908914
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Answer:
Neolithic time period is the significant for the agriculture practices use of polished stone.
Explanation:
Neolithic time period final period of stone age to the comprise behavioral and cultural change crops of domesticated animals.
- Neolithic time period had become dependent on wild in their diet, sedentary way of the climate change associated with develop farming.
- Neolithic time period is the development earliest Mesopotamia of the neolithic revolution to the limited narrow range of plants.
- Neolithic time period cultural completely independent of those in Europe and Southwest Asia,used in cultural developing agriculture.
- Neolithic time period began developed by nomadic hunter tribes as they evidence by the lack of permanent human made place of worship.
- Neolithic period cultural and perhaps early seen selection and re seeding occurred they grain was ground into flour.
- Neolithic period they have rectangular houses the family lived together in single or multiple rooms.
- Neolithic time period argue that the agriculture and domesticated animals and other neolithic cultural in the middle east.
- Neolithic time period marking the beginning of food production on the continent the later stone age.
