What are the advantages of having ambassadors in foreign countries? select all answers that apply.

select one or more:
a. the united state can stay in close touch with events around the world.
b. leaders of foreign countries can discuss their concerns with a personal representative of the president.
c. ambassadors make the united states look more powerful than it really is

Advantage of ambassadors in foreign countries is “Leaders of foreign countries can discuss their concerns with a personal representative of the president”.  

Option: B

Explanation:

In the "United States", an ambassador is considered to be the highest-ranking elective or representative to a foreign country. Along with the advice and approval of the Senate in a Constitution, the "President" appoints an "Ambassador". Ambassadors acts like a guide between the president and the secretary of state when they have to discuss certain matters concerning their respective nations. An ambassador guides all the US government employees, representatives of American agencies, and Foreign Service officers. But he has no authority to direct any military personnel.

is there multiple choice or do you need like an essay answer?