When President Obama approved a raid by navy seals on a compound in Pakistan to capture Osama bin Laden, he was acting under which presidential duty?

Commander in chief

Chief legislator

Chief Guardian of the economy

Chief executive

Toward the end of the roman empire, what caused a decrease in the use of coined money tell me now

Who is the current chief justice of the united states?

You're doing research for a public essay on alternative medicine. which of the following sources has the most reliable information? a.a post on a social networking site about the undesired side-effects of different alternative medicinesb.a recent government report comparing the results of alternative and contemporary medicine for a specified diseasec.an anonymous article on a medical website that claims the success of alternative medicined.a 2003 study conducted by a medical research center about the effects of alternative medicine