<span>The correct answer is B. Ralph and them are waiting for us at the metro station. It is a nominative case pronoun because them is here used as a subject, that is, the doer of the action, so it is nominative. The rest are either objective case or dative because the forms are things like him instead of he which answers the question of to whom instead of who.</span>
The correct answer would be the first option. A collective subject is a noun (functioning as the subject) that describes a group made of many parts. For example, the words "team" which means a group of people playing. Another one is "pack" used in a pack of wolves, which means a group of wolves.
Answer: Investment bankers.
Explanation:
<u>Investment bankers</u> are people who work for a financial institution. Their task is to raise capital for entities (corporations, governments). Their responsibilities include underwriting new issues of corporate stocks and bonds and state/local government debt securities. They also assist their clients with mergers and acquisitions, and give them advises regarding investment opportunities. The investment banking has become a field of particular importance in the world of banks.
Mortgage bankers are people (or institutions) that originate mortgages.
Securities dealers are people (or institutions) that primarily focus on security market transactions.
Securities brokers purchase or sell securities on their customer's behalf.
At Jundi Shapur the best scholars west of China all gathered to think and study together. By the 600s, the doctors at the school were writing about a medicine from India named sharkara or, as the Persians called it, shaker—sugar. Indeed, scholars at Jundi Shapur invented new and better ways to refine cane into sugar.