They barely survive because they did not expect the summer to be so hot and did not expect the winter to be so cold
Answer:
The correct answer is <em><u>A) the worlds first civilization</u></em>
Explanation:
Located in modern-day Iraq, the city-state of Sumer is recognized by many as the earliest example of a civilization.
The city had a functioning central government, an organized religion and planned agriculture and irrigation. This shows a sophisticated community which was a far cry from the old nomadic lifestyles of people before them.
Sumer also gave rise to sophisticated art and poetry and left a mark on the region for many centuries to come.
Alongside the Indus Valley Civilization, its known as the 'Cradle of Civilization'
B is the answer hope this helps
Answer:
Opportunity cost is the cost of the next-best option. It is something important to know.
Explanation:
In microeconomic theory, opportunity cost is the loss or the benefit that could have been enjoyed if the best alternative choice was chosen. As a representation of the relationship between scarcity and choice, the objective of opportunity cost is to ensure the efficient use of scarce resources.
Please mark brainliest.
Dr. Daniel Hale Williams the date was 1893 I believe the answer is