Which best describes how tinker v. des moines expanded protected speech under the first amendment? the decision affirmed the protection of unpopular opinions.
the decision affirmed the protection of symbolic speech.
the decision affirmed the protection of all political speech.
the decision affirmed the protection of minors' speech rights.

The answer is: The decision affirmed the protection of symbolic speech.

Tinker v. Des Moines revolved around an activism movements that conducted by students led by Mary Beth Tinker. She organized the students to wear black arm bands to school in protest of the vietnam war.

At that time, the school admins shut down the activism since they see that wearing an armband is not a 'speech' and cannot be protected under the first amendment.

They later on brought the case to the court. The court decided that wearing an armband is a form of symbolic speech that is included under the protection of the first amendment.

the correct answer is

d) rocket launcher

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.