What was the name of the first successful steamboat?

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?

This is a government controlled by one person with absolute power. question 3 options: communist democratic autocratic parliamentary

What words in the preamble to the constitution reflect the principle of popular sovereignty