Alauddin Khilji’s reign was marked by significant military expansion, including the conquest of the Yadava kingdom of Devagiri in 1296. Considering the strategic motives, methods, and implications of this campaign, which statement best captures its multidimensional impact?

a) Alauddin’s swift, surprise raids secured a strategic outpost, integrated southern trade networks, and set a precedent for further Deccan campaigns. 
b) The conquest, driven by personal wealth accumulation and naval support, destabilized regional competitors with minimal long-term economic benefits.
c) Focusing on religious sites and fortresses, Alauddin formed military alliances with neighboring kingdoms, without significantly altering the economic landscape.
d) Using espionage for a bloodless takeover, the primary aim was to boost agricultural output for Delhi, with limited military value.