Step-by-step explanation:
a. Crystal purchases stock in Pherk, a pharmaceutical company - Savings
She brought the stock from the money in his savings
b.Brian purchases a new condominium in Dallas- Investment
A condominium is property with a house and some more space you can sell it as well. So an investment
c. Alyssa purchases new ovens for her cupcake-baking business-Investment.
New ovens are an investment as it will be used in sale of her cupcake-baking business
d. Tim purchases a certificate of deposit at his bank- Savings
Any amount in bank is a saving.