During the consultation, the represenatives were able to complete all of their goals except A. establishing a provisional government.

B. electing leaders for the army and government

C. writing a new Constitution

d. determine the purpose for fighting against Mexico.

The answer is c.writing a new Constitution.

Explanation:

its C because they establishEd a provisional government. {a}, around the time after the war Sam Houston agreed on one. They elected leaders for the army and goverment. {b}, which was Sam Houston.  They didn’t write a new Constitution.{c}  They determermined the purpose for fighting against Mexico{d}, the purpose was for there independence.

If i am wrong I’m dearly sorry :]