I believe the answer is A a ban on child labor
Answer:
mabye there had been some diesease or we discovered new things
Explanation:
Muhammad flight from Mecca to Yahtrib became know as the hijra and its marks the first year of the Islamic calendar.
Answer:ABA Commission on Homelessness and Poverty.
AIDS Policy Center for Children, Youth, and Families.
Affordable Housing Industry Information.
American Association of People with Disabilities.
American Association of Retired Persons.
American Consulting Engineers Council.
American Economic Development Council.
Explanation: