Answer:
All four reflect Investment
Step-by-step explanation:
Saving is portion of income kept aside from consumption, for further precautionary purposes.
Investment is the addition to capital stock of by a person or enterprise.
- 'Kate borrows money to build a new lab for her engineering firm' : is an Investment as it adds capital stock i.e lab in his engineering firm
- Manuel purchases a new condominium in Detroit : is an Investment as it is addition to his real estate capital stock
- Hubert purchases a corporate bond issued by a company : is an investment as it is addition to financial capital stock
- Poornima purchases stock in Goohoo, an IT company : is an Investment as it is addition to financial capital stock