One of the greatest changes for women in the 1920s was
a: greater expression of personal freedom
b: they were allowed to vote
c: they became more independent
d: all of above

One of the greatest changes in history, would be the simple fact that D, women were allowed to vote as they started to revolt against what the men wanted, and started to Focus on what they wanted.

Actually the Correct answer would be D

It’s A women’s suffrage happened in the late 1800’s so that’s out of and so is D while women did become more independent you didn’t see a lot of that happening until the 1950’s out of world war 1 so A would be the most likely answer bc during this time women began to wear shorter clothes, cut there hair and expression became important

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.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.