Answer:
Option 3 is correct. The local websites of the new community will provide Katie with a better overview of all of her options.
Because they captured energy from the sun through a process called photosynthesis
There are multiple ways to burn calories such as doing workouts, running etc but if you would like to enhance it you could go on diets (Eat or drink certain foods such as Coffee that is known to boost the metabolism and burn more calories) You could also slowly start to disinclude certain items in your fooy pyramid such as dairy (or lessen the intake of dairy and fatty foods).
I believe the answer is national state and health standards