Which part of speech is the underlined word?

shaun plunged into a big wave at the beach.

a.
pronoun

b.
verb

c.
adjective

d.
noun

Match each feature of an investment with the correct investment. maturity date limited partner closing price flipping the amount a stock ended at for the day arrowright investing in a business without running it arrowright fixing up a property to sell it for a profit arrowright the date the bond expires and the principal is due arrowright