When taking a portrait of someone, professional photographers may use what to eliminate distracting backgrounds? select one: a. foreground b. backdrop c. “antlers” d. all of the above

B? I mean i took photography and um.. Backdrop kinda sounds familiar?.. Soo im just guessing it's b.

I think that the answer is
B. Backdrop. Hope this helps.

Musical notation is a system which is used to  visually represent music  pertaining to the ear  contend  with instruments or sung by the human voice through  the employment  of written, printed, or different symbols.in the western music tradition, the sound is represented in written form through musical notation.in musical notation, the pitch is indicated exclusively by the position of notes on the lines and spaces of the staff.

Because temperature doesn't matter. in this case, if you leave a portion of hot sauce on your tongue, it will burn. (you could even get a second degree ) !