pentatonic scales are never used in popular music is the answer
for example ariana grande used the pentatonic scale in most of her songs
Answer:
If by “fiscal policy,” one means the relationship between government spending and tax revenues, and by “balance of payments,” one means the current account balance (merchandise trade plus net services and investment income), the following is true: more government spending, while holding constant revenues and net ...
In terms of smaller roles, Bit players have small speaking roles, while Stand-ins take the place of actors for purposes of lighting and shot setup.
The acting role of the bit player is small (usually only one scene), with few lines or acting. This is in contrast to the role of cameo, extra, or walk-on.
The stand-in fills in for the main cast of the set, while the crew improves lighting, camerawork, and blocking. This valuable role enables efficient and effective filming and is an integral part of the film-making process. Stand-ins look at the actors during the rehearsal to see what they are doing and recreate it while the they are busy.
Know more about stand-ins here
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A principal of design that i see in the image is unity because the room represents the ocean and there are fish surrounding which brings everything together and balances out the message the author is trying to get across. hope that helps :)