Final answer:
Silverman needs to take into account the community needs assessment and architectural engineering when making improvements on the old apartment building.
Step-by-step explanation:
Silverman, who is planning to make extensive improvements on an old apartment building, needs to take into account several factors. One of the most important aspects to consider is the community needs assessment. By understanding the diverse perspectives and needs of the residents, Silverman can prioritize the improvements that will have the greatest impact on the community. Additionally, he should consider architectural engineering to make the space more open and welcoming, such as using colored glass to bring in natural light and create a vibrant atmosphere.