Answer:
Lord Dalhousie
Explanation:
The doctrine of lapse was an annexation policy purportedly devised by Lord Dalhousie, who was the Governor General for the East India Company in India between 1848 and 1856.
A Slums are NOT an example of positive effects of city growth.
He was supposed to be a male figure that all the children could look up to in America back in the old days