aduits in a large country are now "smartphone only" Intemet users at home, that is$,$ they own a smartphone but do not subscribe to traditional broadband service where a$.$ What is the probability that an adult in the country is a "smartphone only" user of the Intemet and has a college degree? $($Type an integer or a decimal, Do$,$ sot round.$)$ b$.$ What is the probability that an adult in the country is a "smartphone only" user of the Internet and between the age of $18$ and $29$ years? $($Type an integer or a decimal. Do not round.$)$ c$.$ A government organization in the country reports that $33\%$ of adults in the country have a college degree. For a randomly selected adult in the country,