useless trivia: What Word Means: An Incline - To Score?

Questions

What type of aircraft did the red baron fly during World War I?

___, the first felt-tip pen, is introduced to the market?

___, the story of prize fighter Jake Lamotta, packs a real punch?

"____ in the name of love"?

____ is the brand name of Morphine once marketed by Bayer?