How much would it cost in gas to drive from here to New York city (2,715.5mi.) if your car got 21.5 mpg and gas cost $3.755 per gallon

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants