1. a, When did john lohir baird create the first television?
b, In 1926
2. a, How many TV channels are there in Vietnam?
b, There about nine
3. a, Where does the largest Television set??
b, It is in the city of Tsukuba, japan
4. a, Who is the largest TV audience in the USA?
b, Pre-school children make up the largest TV audience in the USA
5. a, Why do children love/ like cartoons?
b, Because cartoons are colorful and funny
~Good luck~