A parametric curve is one whose defining equations are given in terms of a -------------, common, independent variable called the parametric variable.

A parametric curve is one whose defining equations are given in terms

1.	A parametric curve is one whose defining equations are given in terms of a -------------, common, independent variable called the parametric variable.
A.	Triple
B.	Double
C.	Single
D.	None of the given
Answer» D. None of the given