For this assignment we were introduced to lists and dictionaires , how to add a variable into a list, and also how to create a for loop to get values of the 3 assigned variables in which in this case were prices, stock , and total. we basically start off with the basics learning how to build a list with variables, and then as we move down the road, it starts to become a little more challenging by creating new variables, and adding iteration into the functions. overall, i felt that this was problably one of the most challenging assignments ive ever faced because we basically had to think a little more compared to the other lab assignments we have done. When we reach the end as showen below, it tells us that we have learned many things in this particular assignment especially updating data in the list.