Which of the following actions by a developer would require a zoning variance or a rezone, because it would result in a more intensive use of the land?

A$-$ Deed restriction prohibiting further subdivision of individual lots

B$-$ Deed restriction prohibiting painting houses non$-$earth$-$tone colors

C$-$ Fewer outbuildings placed on each lot than allowed by law

D$-$ Increase in number of lots per acre