What is the answer to number four? ?

Explanation:

When Britain won the Seven Years' War and gained land in North America, it caused the Royal Proclamation of 1763, which stopped American colonists from settling west of Appalachia. The Treaty of Paris, which marked the end of the French and Indian War, granted Britain a great deal of valuable North American land.

the act of deciding on matters of the economy. economic decision making is routinely conducted by finance ministers, economic advisors, heads of major central banks and business leaders and can have profound effects on a major economy.