A volcano because its always erupting
A. should be the answer hope this helps :)
Change is what is left over
ex. the cashier tells you "here is your leftover change sir/ma'am "<span />
Shut down your computer and try again.
Props are an ordinary object of React that follow the immutable properties. This simply means that you cannot change their value throughout the component. Props and states are in the form of an object which contains the number of key value pairs that could be used to render the value of the objects