Multi-select problem: How does the next paragraph end?

How to make sweet potato muffins
Preheat oven to 400 f or 205 c.
Mix all the ingredients together in a bowl.
Add each required ingredient in a large, mixing bowl.

pick from the following.
(1). Stir the ingredients together to ensure that all of the flour is well mixed in. Bake for 3 to 4 minutes at 400f/105c.;
(2). Combine the chicken stock, flour, brown sugar, and baking soda in a clean bowl. Put the chicken stock, brown sugar, and baking soda in a separate large bowl and add the butter or margarine.;
(3). A 9 " by 13 " x 12 " mixing bowl works best for this recipe. You can preheat to 325 f.;
(4). Use a wooden spoon to mix rather than an electric mixer as it can make your muffin batter hard and that causes dry muffins. If you mix too fast or too long, the batter will get tough and the muffins will turn out dry.;
(4).