Question

what is the function of the sympathetic nervous system
regulates digestion and metabolism
controls voluntary muscle movements
prepare the body for stressful situations.
maintains homeostasis during rest

Explanation:

The sympathetic nervous system is part of the autonomic nervous system, activated in "fight-or-flight" scenarios to ready the body for stress. The other options describe functions of other systems: digestion/metabolism and rest homeostasis are parasympathetic roles, voluntary movement is controlled by the somatic nervous system.

Answer:

prepare the body for stressful situations.