This is an example of convergence evidence.
Convergence evidence refers to the type of evidence that derives from independent sources that couldn't be objectively measured by the researcher.
In the case above, the data about the satisfaction came from the subject's personal evaluation and experiences
"The mass of Substance C is five times the mass of Substance B", the given statement is correct.
Answer: Option D
<u>Explanation:</u>
As Jessie added 16 gm. of Substance A to 4 gm. of Substance B Obtained certain amount of Substance C which can be calculated as follows:
amount of Substance C = Substance A + Substance B = 16 + 4 = 20 gm
Therefore, 20 gram of Substance C was obtained. Here, fourth statement is correct which says the mass of Substance C ifs five times the mass of Substance B to justify this, see the below:

Answer:
The wall of separation is talking about the division of powers of the branches. The wall of separation ensures that there is never an established dominated branch of government. The fouding fathers were especially concerned about the executive branch becoming too powerful.
Explanation:
I believe the answer is: <span>. Gertrude Stein
</span>The term lost generation that mentioned by <span>Gertrude Stein, the great minds that might never show their works in their perspective field due to their participation in the war. Even after they came back safely,their mind is most likely altered in a way that disrupt their creative process.</span>