15 po Explain how monopolistic competition, oligopoly, and monopolies move progressively away from the perfect competitive model.​

c) troops march forward in close formation against newer, more accurate weapons

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.

i normally just use