OPTION CORRECTs are D and B
Many of the achievements of the ancient indus Valley civilization was due to their advanced knowledge of mathematics and geography. More specifyc, those aspect of geography that are related to urban organization. Also, weights and measures that help them to trade with other populations.
It´s remarkable to mention the Indus Valley Civilization had a huge population, some specialist calculate that they were more than five million people. Modern-day northeast Afghanistan to Pakistan and northwest India was the location of the villages.
The Indus Valley Civilization began to decline around 1800 Before Christ. Their technology, as advanced drainage systems or standardized weights and measures started loosing importance and utility.
In response to the Stamp Act, Patrick Henry urged Virginia's legislature to formally protest the act.
The correct answer to this question is "The population decreased slightly then increased rapidly." This is the impact Andrew Jackson had on the Native American population of the southern states. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
The best and most correct answer among the choices provided by your question is the second choice which is "railroad tracks."
<span>By 1860 the Midwest and the East were united by a network of railroad tracks.</span>
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Answer: A new sports car would be an example of something new, clean and cool.
Explanation: hope this helped :)