I've provided you with a start dictionary called inventory.

inventory $=\{\text{'}$croissant$\text{'}$: $19,$ 'bagel': $4,$ 'muffin': $8,$ 'cake': $1\}$ #DON'T CHANGE THIS LINE!

Follow these instructions:

$1.$ Make a copy of inventory and save it to a variable called stock$\_$list using a dictionary method we've covered

$2.$ Add the value $18$ to stock$\_$list under the key "cookie" using dictionary methods

$3.$ Remove 'cake' from stock$\_$list using a dictionary method we've learned