What could the term "mucker" mean, as it is used in stanzas 6-8?

someone who mishandles expensive supplies

someone who experiments and tries creative new things

C. someone who handles animals used in scientific experiments

someone who works to stock a scientific storeroom

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?

where are the options? i can try to if you add them : )

ls there any answer choices if there is then l can try to you