3. PART B: Which quotation from the article best supports the answer to Part A?
O A "Using data and electronic sensors in this way is often referred to as building
'smart cities" (Paragraph 4)
OB "Companies see big opportunities for selling technology to cities, and local
leaders are eager to find new investors who will improve their communities." (
Paragraph 13)
OC "When governments decide on smart city projects, they necessarily choose
whom those efforts will benefit - and whom they will neglect." (Paragraph 16)
D "Projects must be both transparent and aimed at publicly desirable
improvements in society." ( Paragraph 19)