I don’t know what to make a question of but who else has different personalities

How did the first punic war differ from the second punic war

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

Choose the major southeast asian civilizations covered in this chapter. malaysia dai viet monsoon angkor champa