Spam costs US companies _________ of dollars per year.

A) hundreds
B) millions
C) billions
D) trillions

Spam

Unwanted or unsolicited digital messages sent in bulk, often containing advertisements or scams, typically via email.

US Companies

Corporations or businesses that are registered, operate, or are headquartered in the United States.

Billions

A numerical value representing one thousand million (1,000,000,000) in the short scale numbering system, often used in the context of large quantities, such as population or financial transactions.