Step-by-step explanation:
1. There are four major types of fats and are Transfats, saturated fats, polyunsaturated fats, and monounsaturated fats.
2. Polyunsaturated fats are considering Omega-3 fats and omega-6 fats.
3. Some fats that are unsaturated are peanut, canola, olive oils; nuts; sesame seeds and pumpkin seeds, avocado, and more.
4. Saturated fats are butter, palm and coconut oils, biscuits, cakes, sausages, and more.