Answer:
The Great Wall of China is one of the most famous landmarks in the world. The Great Wall is made up of many different walls and fortifications built over the course of more than two thousand years. The Great Wall is over 13,000 miles long.
Explanation:
All the other sentences seem a little off-topic. But the second sentence does it perfectly.
Something that is subjective is based on someone's personal opinions and feelings. It is not based on fact or something that can be backed up by facts.
A) not subjective because the new law is scheduled to go into effect at specific time
B) not subjective because the increase in number of dog bites can be backed by the statistics of the number of bites
C) subjective because it is an opinion that dog owners should be able to do what they want
D) not subjective because if any dog is found not fenced or on a leash, it will be taken to the pound
ANSWER: C) is the subjective choice
Hope this helps! :)