1. Money is monetary funds as a means of payment, mainly including cash, bank deposits and other deposits in different places, bank drafts, cashier's checks, credit cards, letters of credit and various reserve funds. Among them, overseas deposits refer to the funds remitted to the purchasing bank to open a special purchase account when an enterprise makes temporary or sporadic purchases in other places; Bank draft deposit refers to the money deposited in the bank by an enterprise to obtain a bank draft; Cashier's cashier's check deposit refers to the money deposited in the bank by an enterprise to obtain cashier's check; Credit card deposit refers to the money that an enterprise deposits in the bank in order to obtain a credit card; Letter of credit deposit is the abbreviation of letter of credit deposit, which refers to the deposit deposited by an enterprise in the bank to obtain a letter of credit; Reserve fund is the money that the accounting department of an enterprise prepays to each unit or individual employee in the enterprise for the convenience of daily sporadic expenses (such as travel expenses and sporadic purchases).

2. Marketable securities refer to securities that show the ownership or control of certain property, such as treasury bonds, stocks, corporate bonds, etc.

[Example 1] The following items are money ().

A. Bank deposits

B. Foreign deposits

C. Credit card deposit

D. letter of credit deposits

Answer: ABCD