Final answer:
In 2020, 3 towers were added to the Mesa Court community, with each tower being 6 stories high and having common space on the bottom floor (Option C).
Step-by-step explanation:
The correct answer is option C. In 2020, 3 towers were added to the Mesa Court community. Each tower is 6 stories high. The bottom floor of each tower has common space, while the remaining floors consist of residential space.
It is important to note that the bottom floor is designated for common space, while the upper floors are used for residential space. This design aligns with the trend of mixed-use facilities in modern tower architecture, which combines living spaces with communal and public service areas.
Hence, the answer is option C.