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.
Answer:
B
Explanation:
Henry Ford was determined to build a simple, reliable and affordable car; a car the average American worker could afford. Out of this determination came the Model T and the assembly line - two innovations that revolutionized American society and molded the world we live in today.
Answer:
Government instability increased is the correct answer.
Explanation:
The coup against Ghanian leader Dr.Kwame Nkrumah was carried out on Feb 24, 1966. It was carried out by low ranking police and military officials and they were assisted by CIA and State department. Members of CPP were arrested, killed and driven out of country. CPP press was also taken away along with the radio stations. CIA encouraged counter revolutionary mobs and military police to seize power. Ghanian and African revolutionaries working within the government, media and educational sector were also fired. It was led by General Joseph Ankrah and Kwame Nkrumah was forced to leave the country.
800 units
because its ping spoofing and the bisictor says so