Answer:
b
Explanation: this is the correct answer bc introductory information clearly states the sound of the piano is heard
Answer:
I think answer in b
Explanation:
It gives the subject and what happens.
Answer:
Qualitative, ordinal.
Explanation:
A qualitative variable is referred to qualities, not numbers. For example: mood, weather season, gender...
A ordinal variable are those that have a define order, like weather stations that has an specific order to happen and that makes it predictable.
Answer:
Hope it will helps:)
Explanation:
Glance.gaze,watch,see,observe,pay attention to,view,regard,note,check out