In which world regions or countries was the seven years’ war fought?
north america, western europe, india
north africa, mexico, japan
scandinavia, middle east, afghanistan
australia, south america, china

I'm sorry i don't know much about this question but i did try to dig up some information and this is what i got.

French and Indian War/Seven Years' War, 1754–63. The French and Indian War was the North American conflict in a larger imperial war between Great Britain and France known as the Seven Years' War. The French and Indian War began in 1754 and ended with the Treaty of Paris in 1763.

c. reserves power to the states and people

fertile good for trade etc