Which specific Trade Agreement, prior to the arrival of the East India Company, significantly altered the balance of maritime power in the Arabian sea, thereby indirectly contributing to the later vulnerability of Malabar's Coastal Trade ?
AThe Treaty of Jeddah (1559)
BThe Venetian-Cochin Spice Treaty (1487)
CThe Portuguese-Calicut Trade Accord (1513)
DThe Ottoman-Travancore Maritime Pact (1625)