B. Recognizing the Roman Emperors authority
If anything recognizing the authority of the Roman emperor could be seen as going against Roman Catholicism, as many of the Roman Emperors were pagans during the rise of Christianity. Not to mention, it has no basis in religion, it is a political matter.
The Hull House and other settlement houses offered healthcare, education, recreation, and childcare services to recent European immigrants that were living in extreme poverty.
The Hull House was a community house located in the United States and was co-founded in 1889 by Jane Addams and Ellen Gates Starr.
The correct option is:
They primarily painted their works using oil paint.
During the Italian Renaissance, some remarkable egg tempera paintings and frescoes were produced. The northern renaissance didn't present that kind of frescoes because the climate wasn't appropriate to cure them. That´s why the north developed the chemistry of oil paints, so artists could have a medium that would dry and last.
The attack on pearl harbor by Japanese imperial and air forces
"December 7, 1941 a date which will live in infamy. yesterday at 8:00 AM the Japanese attacked pearl Harbor-"
-Franklin D. Roosevelt