Explanation:

- Option 1: Financial Investment

- This involves purchasing financial assets, like stocks or bonds.

- It focuses on reallocating funds within the financial markets.

- Option 2: Real Investment

- This refers to investment in physical assets like machinery, buildings, or infrastructure.

- Keynes viewed investment primarily as a means to increase productive capacity in an economy.

- Correct Answer: Keynes associated investment more with real investment.

- Option 3: Both (a) and (b)

- This option considers both financial and real investments as unified under the term investment.

- Keynes primarily focused on real investments for economic growth.

- Option 4: None of the above

- Would imply no alignment to the options presented.

- Not applicable as Keynes emphasized real investment.