Chinese is currently the most marketable language followed by Spanish. OA
True
OB.
False

true

Explanation:

1. English – 254 million native speakers.

2. Spanish – 43,200,000 native speakers.

3. Chinese (including Cantonese, Mandarin and other varieties) – 2,900,000 native speakers.

true

Explanation:

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