Please choose the correct ending to complete the given sentence: Making a cake: A woman is pouring ingredients into a kitchen aid. she

Ending1: turns it on and mixes the ingredients together. Ending2: puts the mixer in the mixer and turns it over. Ending3: mixes them all together using a measuring cup. Ending4: flattens out the dough and shakes it out.

Answer format: ending1/ending2/ending3/ending4