According to a 2016 nielsen report, the average american spends about hours per day on screen time—using smartphones, computers, televisions, video games, and other electronic devices.

According to the Nielsen report, the average american spends about 10 hours and 30 minutes per day on screen time using smartphones, computers, televisions, video games, and other eletronic devices.

Explanation:

According to the Nielsen Report of 2016. The average American spends around 10 hours and 30 minutes per day watching a screen in any format. Generation X is the most active part of the population, consisting in 35 to 49 years old users in 2016. The second place was occupied by millennials which spent 1 hour less on-screen time than them. Their primary source of interaction was media content and the second social network. Which was consumed at least 7 hours per week by generation x users and 6 hours by millennials. Also, it classified a red play icon video provider as the first source of media interaction, and a blue social network with an f as its first letter the first source of social network interaction. While a red play icon video source was watched at least twice the times more than regular tv.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.