Humans must take action to minimize risk against natural disasters. such minimization of risk is called
a) hazard watch
b) hazard alarm
c) hazard mitigation
d) hazard protection

Lexy is correct because angle r is between the incident wave,  n  = 0, and a diffracted wave.

Following the american gauge wire standards ,the larger gauge number, the slimmer the wire and thus the smaller current carrying capacity it can have.then both statements would be incorrect, as they are saying the opposite of what it is actually is.(smaller gauge numbers have thicker wires and can carry more current)