I think it refers to worldwide mutual dependence between nations/countries as we depend on each other for the key things like food etc. on a worldwide level.
Answer:
Ans is attached plz see it to get answer
hope it helps uh
Answer:
e and c I'm pretty sure your welcome
ANSWER: commodity money
EXPLANATION: The commodity money is the hardest to travel with as it does not have any fixed value and has only the value of the commodity for which it is made. The commodity money exchanges commodities such as gold, silver, copper, salt, peppercorns, tea, large stones, decorated belts, shells, alcohol, cigarettes, cannabis, silk, candy, nails, cocoa beans, cowries and barley.
Constellations are useful because they can help people to recognize stars in the sky. By looking for patterns, the stars and locations can be much easier to spot.
