describe the St. Lawrence Seaway project and explain why it was needed

For one of the following historic infrastructure projects (list below), (1) describe the project and explain why it was needed; (2) If possible, state how much it cost, in today’s dollars using an Internet inflation calculator; (3) list its beneficial and negative effects; (4) explain the role of new technology; (5) list ways it affected people; (6) describe the role of government (federal, state, local) in the project. This needs to be at least one page (Times 12 font, 1in margins) and the maximum 2 pages.

Projects:
St. Lawrence Seaway
China’s Grand Canal
Paris historic sewer system
New York City’s historic water treatment and distribution system
Brooklyn Bridge
Cloaca Maxima
Severn Tunnel
Hoover Dam
Machu Picchu irrigation system
London Bridge
Transcontinental Railroad
Trans-Alaska pipeline
Chunnel
Empire State Building
Three Gorges Dam
Taweelah A1 Power and Desalination Plant

(PLEASE LOOK AT THE UPLOADED MATERIALS I NEED IT LIKE WHAT I’VE UPLOADED IN THE WORD DOCUMENT)