<span>D. price ceiling
</span><span>This is a government regulation that establishes a maximum price for a particular good.</span><span>
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Your answer would be i think repetition
A helium atom would never explode and is non-reactive, whereas a hydrogen atom is.
A helium atom is not flammable because it is one of the Inert Gasses; In contrast, Hydrogen is flammable. It reacts explosively with Oxygen
I think I am correct, but comment if I'm wrong :-)
The way in introduced to the form of economics and also company's percentage
Answer:
a. exhibits retrograde motion.
Explanation:
When earth catches up to a slower moving outer planets like for example Saturn and jupitar they seems to show the retrograde motion which is actually an illusion but there exits the real retrograde motion too in some cases. In retrograde motion planets appears to move in the backward direction like from east to west rather then from west to east in the sky.