$.$ After watching Tableau tutorial videos $($Week $1),$ please complete the following steps.

$(10$ points$).$ Please carefully read these steps.

a$)$ Install the Tableau program on your computer. Create a student account using Lewis university email.

b$)$ Open Tableau, Connect the program to an Excel file $($World$\_$Bank$\_$CO$2.$xlsx$).$The file is provided with the video on the Tableau website.

c$)$ Save the workbook using name Week$1$ Full name.twbx$,$ for example I will save it as Week$1$ BushraMalik.twbx

d$)$ Create three graphs on different work sheets.

$1.$ Regional CO$2$ Emissions $($hint: move Regions to the columns and CO$2$ per capita to Rows$)$

$2.$ CO$2$ per capita

$3.$ CO$2$ Emission changes over time $($ in years$)$

need explanation