What is the u. s constitution?

a. the worlds favorite constitution
b. the worlds oldest functioning constitution
c. the worlds only written constitution
d. the worlds longest constitution

you for !

B. It is the world's oldest functioning constitution, created and presented in september 1787, acting as the supreme law of the United States of America. It has received 27 amendments in order to adapt to a nation that is continuously changing and evolving, but the foundations and the statements about the functioning of the state still prevail.

can you attach the answer options

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.