Why did Texans object to being merged with Coahuila? They believed they would lose their land to filibusters.
They believed the King would imprison them.
They believed they would be under represented.
They believed the border would change to the Rio Grande.

C

Explanation:

i am pretty sure it is d.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.