"Not only does it allow for more skilled and qualified workers to assist with the employment needs of businesses and thereby support the economic growth of the country, immigration in Canada also reunites families and supports refugees in establishing a new life."
What is the question?
Who would feel shock and dismay about what?
Is there more to the question?
Answer:
The plantation system developed in the American South as the British colonists arrived in Virginia and divided the land into large areas suitable for farming. Because the economy of the South depended on the cultivation of crops, the need for agricultural labor led to the establishment of slavery.
It's a because during the middle ages kingdoms conquer other nations by the numbers as soon as the child has education he (I say he because they didn't allow women to have education back then) he will enlist into one of the European nations and fight.