Why is the Supreme Court ruling in smith v. Allwright important to Texas politics?

There was a Texas law that allowed white only primary elections and smith v. Allwright overturned that.

Explanation:

the answer is d. give brainliest if right.

ps is this 7th grade civics?

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.