Im pretty sure the answer is c if not then b
Primaruyand secondary waves are called body waves which affect the body of the rock we live on.
Love waves are called surface waves because it only affects the surface.
It is 1 which appears to be a prime number however it's neither a prime number or a composite number since it has just a single factor which is itself.
A prime number is a whole number greater than 1 whose just factors are 1 and itself. A factor is a whole numbers that can be partitioned evenly into another number. The initial couple of prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29.
The concerns of the people working for the organizations vision