Which speaker is most clearly expressing a politically conservative response to the OPEC oil embargo of 1973?

Speaker 1: Our economy is overly dependent on oil. We need to develop alternative energy sources such as solar,
hydroelectric, and wind power.

Speaker 2: Our economy is overly dependent on foreign oil.
We need to develop more North American oil production
by fracking, drilling offshore, and drilling in the Arctic National Wildlife Refuge.

Speaker 3: Our economy is overly dependent on foreign oil.
The government needs to do everything possible to
support businesses in oil-producing regions of the United States such as Texas and Alaska.

Speaker 4: Our economy is overly dependent on oil. We need to explore all energy options, including ethanol, biodiesel, clean coal, and even nuclear power.