From 1820 to 1850, the largest group of immigrants came to the United States from O France.
O Germany.
O Great Britain.
O Ireland.

"people are the greatest resource that a country has". justify.

What extraordinary role does learning think we can play in the universe?

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.