What are the pros and cons of having no rules/law?

Pro's: Society would probably be a bit more wold and "fun"

Con's: Chaos would reign, people dying, killing everywhere, and there's no order. It is in human nature that we create order out of chaos.

letter d is correct.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.