Use the product search result in your file to check the following:
1.) The kind of results you're are dealing are shopping#products. Go through the items and find all results that have kind of shopping#product. How many are there?
$ grep "shopping#product"," products.json -c 25
data.currentItemCount
$ grep "backorder"," products.json -c 2
5.) Find all items that have product author name of "eBay" and are brand "Canon".
6.) Print all the products with their brand, price, and a image link