Which seaports Not along the western Coastal plains​

It includes the states of Maharashtra, Goa, Karnataka Kerala and Tamil Nadu. The region consists of three sections: the Northern part of the coast is called the Konkan (Mumbai to Goa), the central stretch is called the Kanara or the "Karavali", while the southern stretch is referred to as the Malabar Coast

where are the choices

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.