I need someone to talk to

& hurry! i need this done by 3: 00 pm! changes in artists' art brought about by the inventions of automobiles and trains shows that society influences what? brainliest whoever gets it correct!

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

David composed a poster with the image below. which set of design elements is significant in this poster? a. form, space, and line b. color, value, and line c. space, form, and shape d. line, space, and form e. shape, form, and line