Answer:
I believe the answer is C. that the city realizes that the homeless situation is growing at an unpredictable rate
Broader:
The effects around the globe
The effects around Europe
The effects around Italy
Explanation:
A broad topic is going to cover the most things or places. In this instance, looking at the effects of rising sea levels in the globe is going to be much more generalized than a look at just Italy.
It gives the sense that time is moving quickly and thus creates excitement.
