Reading Raw Data Using Column Input

a$)$ Create a SAS data set named work. listings, by writing a DATA step that only uses column input, and reads in the following variables: NB$\_$Group, Neighborhood, Price, Room, Review, N$\_$Reviews, Avail$\_365,$ ID$,$ Host$\_$ID$,$ and Listings. Of what type is the variable Review?

b$)$ Create a report that displays the data portion of the data set. Do not display the Obs column. Assign an appropriate title in red text. Italicize the title, and justify it to the left. Set the height to $7.$ Display the total number of observations at the bottom of the report. How many observations are there?