This table shows Lucas's budget from last month. He also included his actual expenses after the month ended. Which of these changes should Lucas consider making to his budget for next month? Check all that apply.

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.

football

explanation:

because it is