The table includes weekly data collected by the Internal Revenue Service. Complete the sentences about a regression model if x is the time, in weeks, since February 1, 2019, and y is the cumulative number of millions of tax returns filed.
The data is best modeled by a function.:logistic
The value of a is , the value of b is , and the value of c is .:5.52
The value of a is , the value of b is , and the value of c is .:0.27
The value of a is , the value of b is , and the value of c is .:162.95