Generally speaking, potential amendments to the constitution are given how many years to be ratified by the states before being pulled from consideration?

The decision to annex hawaii was a controversial one

Which of these marketing methods henry ford sell the model t to many people who had never before owned a car? a) offering free maintenance on cars for a full year b) airing television commercials with memorable slogans c) advertising with the new communication outlets such as radio d) offering many different colors and models for buyers to choose from

Why have some historians rejected the labels bc and ad as laels for periods in world history