Which line from the poem "monet’s ‘waterlilies’” by robert hayden includes an allusion? “today as the news from selma and saigon” “o light beheld as through refracting tears.” “here space and time exist in light” “here is the aura of that world”

the percentage of students at the school need special diets is

c) 10 percent

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: