Why Are Less Developed Countries (LDCs)reluctant to Sign the Kyoto

Why are less developed countries (LDCs) reluctant to sign the Kyoto Protocol?

A) Unrestricted emissions from most-developed countries (MDCs) created the problem.
B) Most-developed countries (MDCs) emit more than half the greenhouse gases at present.
C) Signing the Kyoto Protocol could limit the economic future of LDCs.
D) MDCs are the source of the greenhouse gas problem and they emit more than half the greenhouse gases today
E) All of the answer choices are correct.