Is photosynthesis an example of an exothermic chemical reaction in which plants use sunlight to make glucose and oxygen

Yes, it is. Plants are producers, which means that they use sunlight to make food in a process called Photosynthesis. They collect sunlight through their leaves and make glucose (sugar) and oxygen, which is where we get most of our oxygen from, and we give them Carbon Dioxide, which is what they use to "breathe". Hope this helps!

D. is the answer hope that you