What has been a major development in global trade since the 1990s?

both include an amendment process.

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.

b europeans take corn to africa. corn becomes an important crop there.