Read the following case and answer the question given:
Sanyam, a N-95 masks producer has decided to expand the production capacity of his factory after the outbreak of the global pendamic of COVID19. He decided to modernise the plant and machinery at an estimated cost of Rs.12 crores. However, he does not have adequate reserves to finance the expansion process. He approached his, Mr. Aashish, chartered accountant for suggestions on the sources of finance.
Suppose you are Mr Aashish, state any three sources of finance available with Sanyam.