Answer with Explanation;
Claim: Parents should limit the amount of screen time their children are exposed to
Reasons: because the amount of time toddlers spend on digital devices is correlated to their poor developmental scores later on and it causes them to stay up later than they should.
Evidence: An association between the amount of time toddlers spend on digital devices and their poor developmental scores later in life has been found. Screens have the opposite effect to that of the teddy bear which lulls them to sleep.
The author used the logical fallacy of "appeal to authority" by stating that "doctor's recommend that parents limit children's use of technology to one hour per day" and "recommending eight hours of sleep." The writer used this device in order to persuade people because the "doctor" is someone who is in authority of such subject.