Both jefferson davis and abraham lincoln officially began their terms as president by
a. giving inaugural addresses to their nations.
b. reading from the us constitution.
c. attending each other’s inaugural addresses.
d. declaring themselves co-presidents.

Correct answer choice is :

A) Giving inaugural addresses to their nations.

Explanation:

An inaugural is a function of recruiting someone into a new job, particularly the President. This word has to do with functions and firsts an inaugural or inaugural address is the first speech made by a President at a celebration also termed the inauguration. These ceremonies are held to celebrate the inaugural lecturer's nomination to a full professorship. The inaugural address gives a platform for the education to present the body of analysis that they have been concentrating on during their career.

i think the answer is a and i hope this ; ))

i believe the answer is d.