In the curve of forgetting developed by Ebbinghaus, the greatest amount of forgetting occurs .

Within the first hour after learning new material

Explanation:

According to the Ebbinghaus forgetting curve, the brain's ability to retain knowledge or information recently learned, reduces over time.

It may take hours, days, weeks or months to forget information.

He states that we forget the most information within the first hour of learning it.

To avoid forgetting, recently learned information should be reviewed and revisited over time.

answer; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.