This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to make cocktail kielbasa
Slice your kielbasa into 1/2 inch (1.27 cm) pieces.
Use a sharp knife to cut your kielbasa into smaller, bite-sized pieces. Make sure to get the pieces of kielbasa as uniform as possible so that they all cook evenly when in the crock pot.

Select from the following. 1. Make sure to blend your kielbasis together thoroughly to ensure that all the flavors are evenly distributed. Mix the kielbasis in a cooker.. 2. Pack the kielbasa with the slices. When all pieces are completely covered, place them inside the crock pot.. 3. You'll also need to chop your kielbasa meat by cutting it into chunks. Place the kielbasa pieces into a crock pot.. 4. Mix jelly and mustard on the bottom of a crockpot. Pour 18 ounces (510.3 g) of apple jelly and 9 ounces of mustard (255..
The answer is:
4.