Which of these refers to tempo?
A. pace of music or speed of beats per minute
B.
a consistent, periodic pulse that is separated into equivalent intervals of time
C.
placement of sounds at definite regular time intervals
OD. fundamental chord consisting of three tones or pitches

The taj mahal is made entirely of white marble so the answer is a. hope this < 3

This sounds like a personal reflection on something you did. it is asking the hardest part, or a part you may have struggled with on an informal interview you must have done. it is also asking advice you'd give someone else for the process of completing an informal interview, so you should write something that would . for example, maybe the first thing they should do, something they should include.