What technology was the key to the efficiency of gutenberg’s printing press? a) strong roller b)moveable type c)specialized ink d) strong paper

The proper way to fly the flag of us

Which clef would be used for the violin? a. treble b. tenor c. bass d. alto what causes sound? a. electric fields b. magnetic fields c. vibrating electrons d. vibrating molecules

Awork of art that guides the viewer’s eyes through the use of shapes, lines, colors, or edges is an example of which principle of design? movement symmetry balance emphasis