How did the rulers of ghana become wealthy?
a. by mining and selling salt.
b. by developing iron-working technology.
c. by controlling the good supply.
d. by leading raids against nearby kingdoms.

I believe it's A, because they traded salt.

the punishment for breaking the law would depend on the conditions or the seriousness of the law being broken, if he or she breaks the law while doing some great discovery or invention then it would classify as a scientific fraud. there are other words to describe the crime but scientific fraud would be the harshest one.