Answer:
a trade surplus, or positive trade balance
Explanation:
It is said that it has a trade surplus since only in imports and exports, it has a higher export value generating a positive profit condition and that is reflected as a surplus, which is the positive sum of exports versus imports.
Drought and famine cause poor diets and weaken the health of many people
North:
Mountainous, colder temperature, larger population, mining & factory industry
South:
lower elevation, swampland, warmer temperature, smaller population, slavery legal, farming and cotton based industry.