Which of the following is a reason for the economic growth of the west african kingdom of ghana? (1 point)

it had very large gold reserves backing up its currency.
it was located at a strategic point on the niger river.
it traded in salt and gold with many other groups.
it fought most of its wars with smaller kingdoms.

Which of the following describes a difference between an essay's body paragraph and its conclusion? o a. body paragraphs first introduce evidence, while a conclusion simply reminds readers of evidence. b. body paragraphs act as hooks for the reader, while the conclusion simply restates the essay's claim. c. body paragraphs can be any length, while the conclusion has a set number of sentences. d. body paragraphs restate the essay's claim, while the conclusion proposes claims for future essays.