The end of the trans-atlantic slave trade resulted in a decrease in money going to african kingdoms. payment from the americas to africa. africa owing money to american slaveholders. an increase of european goods in africa.

a decrease in money going to African kingdoms

Explanation:

The end of the trans-Atlantic slave trade was a major economic blow for the African kingdoms. The African kingdoms made big portion of their profit from selling slaves that they have captured from the other tribes to the Europeans. Once the slavery was abolished, the money toward the African kingdoms stopped as well, which led to their weakening and eventually collapse, later being used by the Europeans to overtake them.

americans had many intangible advantages. well since the british fought a war far from home military orders, troops, and supplies sometimes took months to reach their destinations, and the british had an extremely difficult objective. they had to persuade the americans to give up their claims of independence, americans had a grand cause: fighting for their rights, their independence and their liberty. this cause is much more just than waging a war to deny independence.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.