Plz
1)name four new technologies that allowed the building of skyscrapers.

2) name three forms of public transportation that cities used to combat overcrowding.

3) this person opened one of the largest department stores.

1)  a. KONE UltraRope

b. The Broad Sustainable Building (BSB) Prefabricated Construction Process

c. MEGATRUSS SEISMIC ISOLATION STRUCTURE

d. Rocker Façade Support System  

2) city buses, trolleybuses, trams (or light rail) and passenger trains, rapid transit

3) Rowland Hussey Macy opened up Macy's in 1858

would it be plagiarism to copy and paste off of here? ?