All of the following were advances in technology during and just after World War || EXCEPT
1) The desk top computer was invented for personal home use.
O2) Jonas Salk invented the polio vaccine.
3) Penicillin and other antibiotics were invented.
4)
Nuclear energy made the atomic bomb possible and was later used as a
power source.

the answer is a because of the body

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.

the answer is flapper.

branliest and you.