"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:

It would most likely come as a categorical grant.
Categorical grants are the type of grants that could only be used for specific purposes (Including education, health, child development, etc)
Block grants are used for wide variety of services (not tied to one) and project grants are given to fund researchers to conduct Government-owned studies.
Answer:
from which class , which subject, which lesson
Answer:
by making my time table for that what I should do in this time
Answer:
D. Feel that any choice they make will have no effect.
<em><u>Mark Brainliest if this helps...</u></em>