What types of lines has the artist used in the painting?

Does the 3/4 time signature mean the 2 beat rest is a 3 beat rest? or is it still a 2 beat rest?

What statement about the influence the armory show had on artist is true? a) it unified the american artist in there desire to create representational art b) it influenced europen artist to imitate styles of art created by american artists c) it opened the eyes of american artist bold new ways of making art from europe d) after the show europen artist started to experiment

The merode altarpiece by robert campin in what way did this painting make art history?