Why is the mineral copper often used to make electrical wires? A. It conducts electricity easily.
B. It is heavier than other metals.
C. There is a limited supply of it in the world.
O D. It is very cheap.
BMIT
Plzz help

The plantation economy in the south produced a. equal opportunity for all whites and no illiteracy. b. low profits despite the enslavement of a great number of people. c. great profits and developed great educational institutions. d. great profits at the expense of cultural development and equal opportunity.