4. Select all sets to which the value below belongs. A. Real Numbers
2- 2
B. Irrational Numbers
C. Rational Numbers
D. Integers
E. Whole Numbers
F. Natural Numbers

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

pecialized keyboards

option number c is the right answer.