Ow did European colonialism affect the form and meanings of either the paintings or the architecture of 19th & early 20th-century South Asia?

Please include an introduction and two paragraphs. The essay is supposed to be 1500 words, but I can continue on after that. Please reference in the Chicago style of referencing. here are some useful sources:

-Archer, Mildred. Company Paintings: Indian Paintings of the British Period. London and Ahmedabad: Victoria & Albert Museum and Mapin Publishing Pvt. Ltd., 1992.
-Jackson, Anna, and Amin Jaffer, eds. Encounters: the meeting of Asia and Europe, 1500-1800. London: V&A Publications, 2004.
-Metcalf, Thomas. An Imperial Vision: Indian Architecture and Britains Raj. London: Faber & Faber, 1989.
-Mitter, Partha. Art and Nationalism in Colonial India 1850-1922. Cambridge: Cambridge University Press, 1992.
-Sinha, Gayatri, ed. Art and Visual Culture in India 1857-2007. Mumbai: Marg Publications, 2007.
-Tillotson, G.H.R. The Tradition of Indian Architecture: Continuity, Controversy and Change since 1850. New Haven and London: Yale University Press, 1989.
Thank you