1. velocity has

a) only magnitude
b) only direction
c) both magnitude and direction
d) neither magnitude nor direction

2. electricity flows from

a) negative to positive
b) positive to negative
c) negative to negative
d) positive to positive

1. Velocity has C) both magnitude and direction
2. Electricity flows from B) positive to negative

1.Velocity has both magnitude and direction. Speed, however is just a magnitude. 

2.Electricty conventionally flows from positive to negative because this is defined with a positive charge. If you have a negative charge, it go to positive charges and away from negative charges.