Which clef would generally be used for the low end of the piano or notes that are the left of middle c

In two to four paragraphs, explain what happened musically as britten introduced the orchestral instruments. include a discussion of: -the order in which the instruments introduced the theme, as heard in the first 2: 00 minutes of the piece. -why the composer might have chosen to use different sections of the orchestra to play at different times. -how this piece you gain a better understanding of the orchestra. don't need all of it answered just need something to put down,

Which fauvism founder did the works of cezanne, gauguin and van gogh heavily influence? a)kandinsky b)matisse c)picssso d)denis

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.