Answer : The correct option is, (B) The SI system
Explanation :
As there are two systems for measuring the units which are English and Metric system.
Metric system : The Metric System measured the things in meters, grams, liters, etc and adds prefixes like kilo, milli and centi to the count orders of the magnitude.
SI system : SI system means the international system of units and it is the modern form of metric system. It is defined as a scientific method to express the magnitude of the several basics units.
There are seven basic units in the system from which the other units are derived.
The seven base unit are, meter for length, kilogram for mass, second for time, ampere for current, kelvin for temperature, mole for amount of substance and candela for intensity.
English system : The English system measured the things in feet, inches, pounds, mile, etc.
US customary system : It is the system of measurement that is used in the united state. It is also known as English system.
Hence, the another name for metric system is, the SI system.
