Complete the following code in the same platform that I'm using, the questions are the ones in the comments, I just need to know how I'll do the 3 steps in detail. Please (no need for csv file)

1 import pandas as pd 2 import numpy as np 1 1 df = pd.read_csv ("AID_860_table.csv") 1 df.head() 1 df.info 1 df = pd.read_csv ("AID_860_table.csv", skiprows=[1,2,3]) 1 df_selected = df[['Rowl', 'Row2']] 1 #Switch the data type of Rowl to integer in df. 2 #Reset the index and drop the old index in df. #Don't sort the dataframe or change the order of Rowl 3 1 1 1 1 1