Answer:
all of them carry important values
Explanation:
trade is applicable for all scenarios. we all have problem at least in our life and we need others support so above mentioned scenarios are not redundancy trading.
Answer:
In 1862, Congress passed the Pacific Railway Act, which authorized the construction of a transcontinental railroad. Four of the five transcontinental railroads were built with assistance from the federal government through land grants.
HOPE THIS HELPED!!!!!!!!!XDDD
Way to much regulation always hurts businesses
