Answer:
B, C, and D
Explanation:
The Fundamental Units are :
- mass = kilogram (kg)
- length = metre (m)
- temperature = Kelvin (K)
- amount of substance = mole (mol)
- luminous intensity = candela (Cd)
- electric current = Ampere (A)
- time = second (s)
Out of the given options, only A is a fundamental unit used by the Systeme Internationale.
- Hence B, C, and D are the options necessary
