A is the correct option:) Three ways electrons can be transferred are conduction, friction, and polarization. In each case, the total charge remains the same. This is the law of conservation of charge. Conduction occurs when there is direct contact between materials that differ in their ability to give up or accept electrons.
3/5 participate in after school sports... of these, 1/2 play lacrosse......1/2 of 3/5..." of " means multiply.. 1/2 * 3/5 = 3/10....so 3/10 play lacrosse
