please answer only one or two of this questions below with reference link4) Which borough and which neighborhood has the most people under 21 years old? 5) Which neighborhood has the highest percentage of people under 21 years old in each borough? 6) Where are the top five (5) neighborhoods for IT workers? 7) Which three (3) neighborhoods have the longest name and how many characters are those names? 8) Which ten (10) neighborhoods have the most students? 9) What percentage of NYC and each boroughs' population are students? 10) Which neighborhood has the most residents 80 years old and older in each borough? 11) What percentage of NYC and each boroughs' population is older than 80 years old? 12) Which neighborhood in each borough has the most healthcare workers in each borough? 13) What are the three (3) highest and lowest earning neighborhoods in each borough? 14) Which is the most formally educated and least formally educated neighborhood in each borough? 15) Which neighborhood has the most households in each borough? 16) Which borough and which neighborhood has the most people commuting by bicycle? 17) Which neighborhood and which borough has the highest percentage of private school students? 18) Which borough and neighborhood has the highest percentage of military service members?