According to the text, the most polluted of the Great Lakes is:
a. Lake Michigan
b. Lake Erie
c. Lake Superior
d. Lake Ontario
Question 2
In an exhaustive study of hate crimes, the FBI concluded that 61 percent were based on race, 13 percent on sexual orientation, and another _______ percent were based on ethnicity or national origin.
a. 30
b. 13
c. 10
d. 5
e. 2