Answer:
the 1st and foremost reason was that if USA openly attacked the north Vietnam, the secret would be a secret no more and the whole world will realize about the plan of USA to curb the spread of communism even through military interventions!
secondly, there was the risk of Chinese intervention if USA engaged in direct conflict with North Vietnam. and this was a scenario that many US Presidents was unwilling to take as it could have had many negative reaction from the international towards USA.
Explanation:
One way was the passing of the Interstate Commerce Act of
1887. This was made to standardize the railroad industry and prevent the
establishment of monopolies. Railroads
were obliged to publish their rates on shipping and were prohibited from discriminating
in fares for long and short hauling.
The most powerful African kingdom was "The Songhai Empire" which was a pre-colonial West African trading state;
(<em>the first African kingdom to trade</em>)
dominating around the 15th and 16th century and extending from the Atlantic coast all the way through Niger and Nigeria, controlling the <em>gold and salt trade</em>, conquering the Mali Empire, and absorbing main cities such as Gao and Timbuktu.
The empire started its decline after "<em>The Battle of Tondibi</em>" under a Moroccan army in the late 16th century.
Answer:
In the Caste system. You are born into a certain social order and you remian there for life. This created the permanent division of social classes.
Explanation:
See answer