Newscasters often use_
language:
informal
formal
difficult
biased

That would be formal (and professional) language.

Explanation:

hancock was president of congress when the declaration of independence was adopted and signed. he is primarily remembered by americans for his large, flamboyant signature on the declaration, so much so that "john hancock" became, in the united states, an informal synonym for signature.

explanation:

for me, balancing all your work/homework is the hardest part in high school and the exams.