Why does the executive office of the president include press and communications staff

The president uses mass media to gain support for policies.

Because the President needs to use mass media to obtain support for policies.

The executive office of the president includes press and communications staff in order to gain support for the policies. Mass media is very important  since its goal is to inform the public and convince people of the importance of certain policies. Also, the president uses mass media to speak to people anywhere around the world.  

i cant if you dont give me the sentence or whatever.

man·u·script

/ˈmanyəˌskript/submit

noun

a book, document, or piece of music written by hand rather than typed or printed.

synonyms: document, text, script, paper, typescript

an author's text that has not yet been published.

thats all i can with. sorry. next time post the full question.