Goal and options: To prepare the ingredients to make a homemade loaf of bread.
output answer: Weigh your bread flour, yeast, salt and water by using a scale using a tared bowl.

Goal and options: What is a creative way I can make a shelf cheaply?
output answer: Use old drawers from old unused desks and chests, attach to the wall through the back of it.

Goal and options: To make a notch in the center of a coin, you can
output answer:
Use something pointy, like a center punch, or a nail