One thing they adopted is the Mayan calendar
Answer: The family would have to relearn the court system.
Explanation: The moving family would have to relearn the court system in the new state because they are guided by different constitution. An absence of national court in a country indicates that, family moving from one state to another would have to relearn how the court system in their new host state works, however, this is because the law that is used by a particular state might be different from another, and only a national court law can affect all states.
Answer:All these new inventions benefited everyone one way or another by easing and simplifying the processes or energy used to make things.
Explanation:
The reason was because of Trench Warfare and the stalemate it had caused.
Black Americans were not treated well in American society prior to World War II. This is in large part due to laws and court cases that shaped American society. A perfect example of this is the Supreme Court case Plessy vs. Ferguson. In this case, decided in 1896, it was decided that there could be "separate but equal" facilities for blacks and whites in American society. Even though it was supposed to be "separate but equal" this was not the case. Blacks often went to schools with less resources and inferior buildings than white students.
Along with this, there were laws in the Southern states that limited the rights of blacks. A perfect example of this would be a poll tax. This tax was necessary in order to vote. Thousands of black citizens could not afford this tax, leaving them powerless.