In the stomach, intestines, liver, or other digestive organs, which organelle would be found in abundance there due to the production of enzymes and proteins to aid in the digestion of food?

The organelle that would be found in abundance in the stomach, intestines, liver, and other digestive organs due to the production of enzymes and proteins to aid in digestion is the rough endoplasmic reticulum (rER). The rER is responsible for protein synthesis and is abundant in cells that require high protein production, such as cells involved in digestion.