Please help I'll give brainliest

(im not entierly sure but)

For the 1st question I believe its A)

  For the 2nd Question I believe it's B)

And for the 3rd one I believe its C)

Explanation:

(Im sorry if it's wrong!!!) Hope it helped though :)

earliest

neumes above text

neumes

colored lines

neumes

4-line staff

f, c, or g clef

notes on 5-line staff with clef

mensuration (longas and breves)

time signature (perfect or half circle)

most recent

notes on 5-line staff

modern clefs

modern note values (whole, half, quarter, and so on)

modern time signature

italian words and abbreviations for dynamics and tempo

staccato, slurs, and so on

how is this a question?