Explanation:
Direct democracy occurs when policy questions go directly to the voters for a decision. These decisions include funding, budgets, candidate removal, candidate approval, policy changes, and constitutional amendments. Not all states allow direct democracy, nor does the United States government.
Answer: When the author said "the cause of America" is "the cause of all mankind, he is referring to the worldwide plight of people under oppressive government and all of those individuals are struggling against them, the struggle for the cause of America is a symbolic statement for the struggle for the cause of humanity worldwide wherever the same kind of circumstances are found.
The correct answer is students’ right to free speech in public schools.
In this Supreme Court, the issue of whether students have protected free speech in the schools as a result of actions by individuals like Mary Beth Tinker. Tinker, and some of her siblings/friends, wore black armbands to school with the peace sign on them. This expression was used to show the students anti-Vietnam War stance. Tinker was then punished by the school. After that, she brought her case to the legal system.
The Supreme Court ruled that this type of freedom of speech is protect because it does not disrupt the educational process.
The Ice Age taught people to migrate.