-According to the graph, how did the number of days with cold symptoms compare for people taking placebo and zinc lozenges?
A) People taking the placebo had cold symptoms for three more days than people taking the zinc lozenges.
B) People taking the placebo had cold symptoms for seven more days than people taking the zinc lozenges.
C) People taking the zinc lozenges had cold symptoms for three more days than people taking the placebo.
D) People taking the zinc lozenges had cold symptoms for seven more days than people taking the placebo.

Question

-According to the graph, how did the number of days with cold symptoms compare for people taking placebo and zinc lozenges?
A) People taking the placebo had cold symptoms for three more days than people taking the zinc lozenges. 
B) People taking the placebo had cold symptoms for seven more days than people taking the zinc lozenges. 
C) People taking the zinc lozenges had cold symptoms for three more days than people taking the placebo. 
D) People taking the zinc lozenges had cold symptoms for seven more days than people taking the placebo.

Quizplus · Accepted Answer

The correct choice indicates that individuals consuming the placebo experienced cold symptoms for a longer duration, specifically three days more, compared to those taking zinc lozenges, suggesting the effectiveness of zinc in reducing the duration of cold symptoms.

-According to the Graph, How Did the Number of Days