Step 1: Understanding the Concept:
Crowdfunding is a modern way of financing projects or businesses by raising small amounts of money from a large number of people, typically via the internet.
Step 2: Detailed Explanation:
Statement (Q) is the core definition of crowdfunding: gathering small sums from a "crowd."
Statement (P) is also correct in the context of "Equity Crowdfunding," where high-net-worth individuals or accredited investors buy a stake in a startup.
It does not involve the formal stock market (R), which is for public companies, nor the RBI (S), which is a regulatory central bank.
Step 3: Final Answer:
The correct statements are (P) and (Q), so the correct option is (a).