Abracket across 2 staves indicates the use of the grand staff.
a. true
b. false

That is true. It is most commonly used with a piano and the bracket indicates that the staves are connected.

The term collage was coined by both  georges braque  and  pablo picasso  in the beginning of the 20th century when collage became a distinctive part of modern art.hope this sorry if there wasn't more of an explanation!

Can i see the pictures