Children should spend no more than hours per day watching television, playing electronic games, and using the computer (except for homework)â
a) 1 to 2
b) 3 to 4
c) 2 to 3

option (a) 1 to 2

Explanation:

As per the guidelines of the  American Academy of Pediatrics (AAP) and the World Health Organization (WHO)

Hence,

The answer is option (a) 1 to 2

it gave them more rights

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.