For exercises $1-4,$ use the cafeteria.txt file posted on Canvas. This is a raw data file

containing cafeteria sales. The table below provides the complete record layout of the raw

data file.

Variable Name Columns Data Type

Transaction $1-8$ Character

Date $12-21$ i$.$e$.10/17/2024$

Item $23-30$ Character

Quantity $31-32$ Numeric

Total $33-39$ i$.$e$.$ $$123\mathrm{.}45$

Method $41-49$ Character

Type $50-56$ Character

$1.$ Reading Raw Data Using Column Input

a$)$ Create a SAS data set named work.cafeteria, by writing a DATA step that only

uses column input to read in and create all the variables