What is the missing syntax needed on a PROC GLM step to fit an SLR model between var$1$ and var$2$ where we also obtain CIs for the slope terms?

PROC GLM DATA $=...$;

var$1=$ var$2/$Answer Question $5$

;

RUN;

QUIT;

Give the name of the option only. For instance, if the question was to give the option to specify your data set on the PROC GLM statement, your answer should be DATA.