Which sentence does not contain any errors in comma usage?
a. this scary thrilling and wild roller coaster is not for everyone.
b. the colder, lighter meal will taste great on this hot day.
c. the puffy cloud looks like a giant, white rabbit.
d. this is the cleanest, and most dazzling city i've ever visited.

i am not sure, but i think the correct answer is a.

hope it : -)

the answer is:

to persuade readers that a conquering prince must destroy a former republic if he hopes to hold it.

in the excerpt from "the prince," the author niccolò machiavelli suggests that to take possession of a city and endure the control over it, it is necessary to destroy it first. otherwise, people who have known freedom will eventually turn against the new rulers and fight back to recover their power.