Texas is required to use a bilingual ballot for all elections in counties that contain more than percent spanish-speaking voting-age citizens

5 percent

Explanation:

Texas is required to use a bilingual ballot for all elections in counties that contain more than 5 percent Spanish-speaking voting-age citizens.

According to the Minority Language Requirement that applies to elections in texas. It is required to provide bilingual election materials (such as ballots, instruction posters etc) and bilingual clerks to facilitate the elections in counties where 5 percent or more of it's inhabitants (of voting age) are Spanish speaking or Spanish descent.

1 - a

2 - a

3 - c

4 - b

5 - d