Please help its due today Which court case ruled in favor of First Amendment rights?
A. Hazelwood School District v. Kuhlmeier
B. Branzburg v. Hayes
C. New York Times Co. v. United States
D. New York Times Co. v. Sullivan

The arizona department of transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. at least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.09 of the true proportion?

Whether or not a given study has the possibility of causing harm to participants:

How did the rise to power and reign of alexander most affect greece