I know the three smallest. - Black Arrow, Lambda 4S, and Vanguard. Hope it helps!
No answer choices provided but it’s because income is how much you are making before tax. Also, wealth means an abundance of currency so unless you are making lots of money, you dont have wealth. Hope this helps.
B) a white dwarf is stronger than a supergiant, and if it closer to the earth a star has more magnitude so it is B
Answer: Extraneous Variable
Explanation: Extraneous Variable. When we conduct experiments there are other variables that can affect our results, if we do not control them. These other variables are called extraneous or confounding variables.