When looking at the code in the videos, we sometimes used a variable to hold our model. What is the significance of the word "model" in the below code? \[ \text { model = LinearRegression(fit_intercepteTrue }) \] the word 'model' calls the fit method. If another word is used in this example. Python will not understand that it is a model that can be run. the word 'model' instantiates the method and calls the interpreter. Without this specific word, no model functions are available. 'model' is a named variable and is just holding our linear regression model. It could be renamed anything. The word itself is not important. It is just a container