Event A occurs with probability 0.3, and event B occurs with probability 0.4. If A and B are independent, we may conclude.

A. P(A and B) = 0.12.
B. P(A|B) = 0.3.
C. P(B|A) = 0.4.
D. all of the above

Pls yall i really need the answer fr fr

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.