Why did some Texans choose to support the union in the civil war?

a. They thought Texas should be an independant nation*****
b. They were immigrants who did not understand the Declaration of Causes
c. They were afraid of being drafted into the military
d. They did not believe they would benefit from protecting slavery.

Not A. Texas had already been an independent nation, but it didn’t work out well.

Keep in mind that the question asks why some Texans thought ...
Not all. Not a majority. Some.

Please reread your text and re-think.