Which sentence uses a pronoun incorrectly

What reason does orson welles gives at the press conference for his reaction to the panic cause by his radio broadcast the war of the worlds

Whenever we take information from another source – whether we use the information word for word or we put the information into our own words – we must use a(n) right after where the research occurs in the paper.

What is one way that the author makes a distinction between the first transcontinental railroad and the first transcontinental passenger flights in 1936