The good thing about using an adjustment layer is that they are because they are above the affected layers. [Working with Layers]

answer; /// i believe the correct answer is people should evaluate different forms of savings vehicles based on their needs; good luck

you, i'm trying to get a higher rank, this really ! : )

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)