Write a C program to do either a linear (straight line) or quadratic curve fitting for a set of data point (x,y). The user can choose to enter the data points from the keyboard, or to read from a file. (tip : consider lest square fitting technique). You may include additional curve fitting algorithms as Exponential curve, Geometric curve, Hyperbola & Polynomial. Draw flow chat & write a report including Introduction, Background, Methods, Results, Discussion, Conclusion, Reference & Appendices. Please solve this problem for me as soon as possible.

Group Project 1: Curve Fitting Write a C program to do either a linear (straight line) or quadratic curve fitting for a set of data points (x.v). The user can choose to enter the data points from the keyboard, or to read from a file. (tip: consider least squares fitting technique) Extension: You may include any additional curve fitting algorithms as indicated below a) Exponential curve b) Geometric curve c) Hyperbola d) Polynomial