Answer:
d.Trade is limited because of physical barriers on land and water
Explanation:
done mostly thru air
brainly
arslankincsem
Answer:
National conversation is responsible for developing the nation and to to run the nation from my point of view
decrease
Shortage<span> is a situation in which quantity demanded is greater than quantity supplied.</span>
When quantity supplied is equal to quantity demanded, it is called equilibrium of demand. Both supply and demand are equal.
<span>When quantity supplied is greater than quantity demanded, it is called surplus. Excess supply of goods are called surplus.</span>