D. All answers are correct.
The slaves included the captives from war (raids from other regions), debtors of large amounts of money and criminals.
The slaves was vital to the economy of the empire. They carried out the heavy work, served as soldiers, craftsmen, and some served as royal advisers.
<span>A.) Great Britain. The Treaty of Paris (1763) was the agreement signed by Duke Choiseul, the Marquis of Grimaldi and the Duke of Bedford. After the Seven Years War that ended in 1763. Under this treaty, France lost all its possessions in North America but Great Britain gained all control of Canada, as well as the disputed territories between the Appalachian Mountains and the Mississippi.</span>
Although strikes could be an effective tool in increasing the bargaining power of workers through unions, some very large strikes had the opposite effect, since they would shut down plants that were loved by citizens--turning the citizens anger towards the workers instead of the factories.