The bottom number of a time signature tells you what? If I had a time signature of 4/2 what does it mean? PLZ HELP I WILL GIVE BRAINLIEST

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