Most modern nations have economies.
a. traditional
b. purely free-market
c. government-planned
d. mixed

d. mixed

Explanation:

Mixed economies are known to be economies in which the market forces of demand and supply decide prices. Also, private industries own the means of production and distribution. Furthermore, the state functions in public or state services such as provision of infrastructure and welfare service, health, defense and so on. Thus, private properties are saved and state or public take part in the economy.

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

don't worry, i'm here to you with your struggles!

good luck!

idk if you found them already or not but you probably did but the one closer to sea level is raleigh.