Bilingualism is .a. the use of two or more languages in all sectors of public and private life. b. in particular settings, such as workplaces or educational facilities, treating each language as equally legitimate. c. only in educational settings. d. only in workplaces.

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.

yes he did writing dots to make the answer

answer; validity;