You work for a commercial builder and are submitting a bid for a new office tower downtown. does this situation require an e-mail, a memo, or a business letter?

Business letter

Explanation:

This situation requires you to send a business letter. A business letter is a letter that is sent for the purpose of establishing or maintaining business between different companies, customers, clients and other parties. They can be written for a variety of purposes. However, these should all be related to business. In this case, as a builder who wants to submit a bid related to his business, the correct type of communication to employ is that of a business letter.

voracity is the noun corresponding to the adjective voracious, which means (1) eager to consume a great amount of food, or (2) marked by an insatiable appetite. veracity is far more common than the rare voracity, so the latter is sometimes used in place of the former.