Answer:
Companies typically choose the best approach to carry out the implementation, utilizing several well-known and popular implementation strategies which include big bang, phased- rollout, parallel adoption, and a combination of phased-rollout and parallel adoption.
Explanation:
C only because i think the rest wrong
In the CSS, background-image: url( "/path/to/file" )
http://www.w3schools.com is a handy reference.
steel is pretty common, if not metal
True ? They have to be of the same type, comatible isn't absolute enough. But I may be overthinking it.