Separate the data in columns. Compute the average sales per month and per quarter.

Compute the average sales by group of unemployment rate. To do this, group unemployment rates in four groups: [6.5,7],[7,7.5], [7.5,8], [8,8.5]

Create a variable that categorizes temperature in three categories: (i) low, for temperatures below 60, (ii) medium for temperatures between 60 and 80, and (iii) high, for temperatures above 80. Then, compute the average sales per group of temperature, and add a slicer for the variable Holiday.

Plz give steps to how to solve as well as solution.