Answer:
What middle passage? I don't see any passages...
Explanation:
answer:
Such economies can be beset by high levels of debt, a heavy reliance on foreign capital inflows, a steady depreciation of its currency, and high-interest rates. Sri Lanka has suffered balance of payments (BOP) crises at regular intervals, with the exception of a 9-year period from 1992 to 2000.
The recent changes in the climate have reduced crop yields and crop growth in Sri Lanka due to heat intolerance and water evaporation. This reduces the economic returns to those in the agricultural sector, leading to lower incomes for the individuals affected by these environmental changes.
The correct alternative is <em>"Identification of cities, states and countries".</em>
A political map must have states and countries marked on it, also its capitals. But on the other hand, there's no need for the presence of topography and boundaries, because it would include the political boundaries, not the natural ones.
Also, labels for continents and oceans is not a characteristic of a political map, nor the key for natural resources.

the spinning wheel to produce textiles, the water wheel used to power machinery and the steam engine were invented. These inventions aided in speeding up the production of manufactured items.