Arelational thinker typically thinks with what part of the brain? front brain left brain rear brain right brain

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?

Why was trump elected in the first place? ‍♂️

Does increased security engender feelings of increased safety or does it increase the fears that people have?