I have questions regarding the problem sets in chapter 8 and 10.
On page 133,
Q4. The rate of foreclosure of owner-occupied homes in the northern counties is 75% higher than those in the southern counties.
The answer is those -> that of owner-occupied homes
why not just "that"?
Q5. Law students learn to think as a lawyer does.
It doesn't matter not to match the number between "students" and "a lawyer"?
Q15. Courtney's experiences at Haleford, a large reserch university with renowned professors, affluent students, and imposing buildings, were unlike her high school on the reservation.
The answer : her experiences in high school.
Can I say that "unlike those in high school"?
On page 204,
Q12. he found himself quaffing many of sodas
The answer : a number of
Why not "many"?
Since soda has "s" at the end, it can be a countable noun.