The Famous Ecological Economist Herman Daly Has Written About a "Factor

The famous ecological economist Herman Daly has written about a "factor of ten" as an inequality ceiling. What does that speak to?

A) That the highest paid individual in an organization or firm should only make roughly 10 times what entry level full time employees get.
B) That an outrageously high salary does not sufficiently motivate to justify its existence.
C) That a really high level of inequality in a society is a resource allocation inefficiency.
D) All of the above.