Advances in transportation allow companies to source cheaper raw materials from foreign nations. This decreases the (blank) of production and allows (blank) to manufacture a higher volume of goods.

Advances in transportation allow companies to source cheaper raw materials from foreign nations. This decreases the cost of production and allows companies or industries to manufacture a higher volume of goods.

Explanation:

Transportation is one of the means through which goods and services are moved from one location to another. For example, goods can be moved from America where is is produced to Germany where it is needed through airplane which is faster than through the sea which takes months to reach its destination.

c. troops marched forward in close formation against newer, more accurate weapons

the correct answer is option d

the economy will face inflation