The correct answer is: the practice of selling indulgences.
The 95 Theses were written in 1517 by Martin Luther, professor of moral theology at the University of Wittenberg, Germany.
Luther objected to the corrupt practice of selling indulgences because he believed that salvation could only be reached through faith and by divine grace. His 95 Theses would later become the foundation of the Protestant Reformation which profoundly changed Europe.
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.
I don't know what you're referring to, and don't think it was much different than defending against a number of well-armed, trained, and disciplined troops. If anything, the German Army in WWII was a really tough bunch.
<span>Two things may show some differences, however, at least in the war in the Pacific. Japanese were far more willing to fight to the last man, rather than surrender, whereas most German units would stick the white flag up when it was clear that they had lost the engagement, and had no retreat. In "island hopping", the US also took on extremely fortified Japanese positions that were not destroyed with even massive bombing and naval fire</span>