Answer:
The answer is concrete
Explanation:
Ancient Roman concrete was a mixture of lime mortar, aggregate, pozzolana, water, and stones, and was stronger than previously-used concretes. The ancient builders placed these ingredients in wooden frames where they hardened and bonded to a facing of stones or (more frequently) bricks.
Sharecroppers had no control over which crops were planted or how they were sold. sharecropper had to haul logs and repair the owner's fence when ordered. Sharecroppers could only sell their harvest after their rents were paid off
Answer:
They offer attractive prices to attract customers and spread the product or service
Explanation:
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Answer: Its the third option The United States Colored Troops Regiments
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