Please choose the correct ending to complete the given sentence: Baking cookies: Two cookies are shown on a plate. the ingredients

Ending1: are spread out on the counter. Ending2: are mixed into a bowl one at a time, adding eggs, sugar, and butter. Ending3: and meat are being prepared. Ending4: poured into a bowl are added to a mixer.

Answer format: ending1/ending2/ending3/ending4