i can't find the file PG_2007_2017.csv inthe resources that u provided

Hi Amal!

Thanks for reaching out!

In the lesson named Monte Carlo: Forecasting Stock Prices - Part I, you can go to the Resources section and download the CSV in question from the Dropbox link:  

https://www.dropbox.com/sh/f3373q8l4d1ziz2/AAC721hR55qKJ2Q94nINzxJIa/CSV/Python%203%20CSV?dl=0&subfolder_nav_tracking=1

Hope this helps.

Best,

Ivan