Which of the following is a reliable way for consumers to assess the quality of a supplement?

Look for the USP seal of approval and the NSF international seal of approval on the product label.

Explanation:

Although the options for this question are not included, one of the ways in which consumers can assess the quality of a suplement is by looking for the USP seal of approval and the NSF international seal of approval in the label of the product. These two markers are designed to reassure the consumer of the legality and the quality of a supplement.

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.  

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't