You have chosen to sponsor your bid up to a maximum amount of .
1. Create a Macro in excel (or any other program to achieve the same outcome)
2. The Macro should extract data (product price) from various websites
3. The option of running the macro on a weekly basis
4. There are 3 websites from which the data must be extracted
5. There are approximately 20 products from each website
6. The output of the data is to be in excel format
7. The objective is to create a price time series for each of the products