What Is True of SVM in Relation to Understanding the Relative

Multiple Choice

What is true of SVM in relation to understanding the relative importance of predictor variables?

A) SVM is a "black box" methodology which hides the relative roles of predictor variables.
B) Listing of variables by importance is a menu choice in RStudio.
C) Variable importance may be assessed through a leave-one-out method in which one predictor at a time is dropped from the model.
D) As with OLS regression, beta weights indicate relative predictive importance in SVM