the creator of the Adding machine was Blaise Pascal
Answer:
Pyramids are considered to be one of Egypt's greatest accomplishments, since it took both skills and techniques to build them. It took nearly 100,000 men in 20 years to construct the pyramids. They were the largest structures ever built, and it took massive quantities of supplies and labor to do them.
Answer:
B. import goods in which it has a comparative disadvantage.
Explanation:
According to the Factor Proportions Theory, the supply and demand of a country determine the cost of any factor or resource. When there is a great supply of some factor in comparison with its demand, this factor will be cheaper and vice-versa. So, if some factors are in great supply (cheaper products), a country will export goods based on them, and if some factors are in short supply (products with a higher demand), a country will import goods based on them.