C. especially the North since they had the most resources, and more people they thought the South would easily lose.
The modern Agricultural Revolution can be understood to refer to the introduction of machinery into revolution (= the start is the development of machines), which made the production more efficient and reliable.
Number 7 is: c) Brain drains
Number 8 is: b) Low levels of crime
Number 9 is: b) Net migration
<span>In 2013, the percentage of all poor families in the United States headed by single women was "fifty-one percent".
The number in the year 2011 was 52 % which decreased one percent within two years. The reasons for such a high percentage could be lack of income or lack of opportunities or some gender biased at some pockets of society. </span>
Answer the use of child labor in factories
Explanation:
