Answer:
Well mom it was nice but I did walk in on my grandma and grandpa eating their dogs ashes...
The answer is definitely A. Houses. Basing on the Demographic Transition Model (DTM), countries categorized under stage 4 are said to have a stabilized population growth in other words birth and death rates are merely low. But still gradually on increasing number. As total population increases, housing now becomes insufficient. Examples of Stage 4 countries: Brazil, China, Argentina, Singapore, U.S.
I would say the answer would probably be initiate worker training program’s
