Which of the following is a technological advancement(s) made during the song dynasty?

Just a few of these advancements included improvements in agriculture, development of moveable type, uses for gunpowder, invention of a mechanical clock, superior shipbuilding, the use of paper money, compass navigation, and porcelain production.

Explanation:

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 here would be