Question

which point do the reasons support? add it to the chart.

point
?

reason
city life is healthy for dogs that exercise off leash.

reason
dog owners become friends with each other at off - leash parks.

reason
dog owners and other people are happy to see dogs in off - leash parks.

off - leash parks are great in the morning.

off - leash parks help park users live longer.

off - leash parks are good for everyone who uses them.

Explanation:

The three reasons all relate to the benefits of off - leash parks for different users (dogs, dog owners, and other people). The first reason is about dogs' health, the second about dog owners' social connections, and the third about people's happiness. The option "Off - leash parks are good for everyone who uses them" encompasses these benefits for all users. The other options are too narrow ("great in the morning" is time - specific and not supported by the reasons, "help park users live longer" is not mentioned in the reasons).

Answer:

Off - leash parks are good for everyone who uses them.