Why is it a good idea to store numeric data in variables in a program?

Which type of tab stop is most for weights and measurements?

Atype of researcher who uses computers to make sense of complex digital data

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct