Answer:C. To prepare for potential conflict with the Soviet Union
Explanation:
assuming efficiency of each man to dig trench, in one day, for one hour is constant,

so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
If I am not mistaken, it was the space program also know as the Apollo Program a.k.a Project Apollo
Answer:
<em>The law of demand states that as the price of a good decreases, the quantity demanded of that good increases. In other words, the law of demand states that the demand curve, as a function of price and quantity, is always downward sloping.</em>
Explanation:
hey mate this is the correct answer you're finding for!
The correct matches are the following.
A.- Improved communications: facilitates international trade.
B.- Free Trade Policies: increases the mobility of goods and labor.
C.- Development of infrastructure: reduces distribution costs.
D.- Industrialization: helps developing countries.
These global trends in the current economy help a country to increase its foreign commerce in a secure way, reducing costs, and maximizing the efficiency of resources. For instance, free trade produces an increase in sales due to lower prices of exportation. There are no tariffs barrier between countries who have free trade agreements. That is the case of the free trade agreement between Mexico, Canada, and the United States.