Monetary assets refer to assets held in cash and assets to be received in a fixed or determinable amount of currency, including cash, accounts receivable and notes receivable, and bonds to be held to maturity. Refers to assets other than monetary assets. The economic benefits (that is, the amount of money) that these assets bring to the enterprise in the future are not fixed or uncertain. According to the above definition, which of the following is monetary assets? ['Inventory goods in a clothing factory.', 'Vehicles used by a car company for rental.', 'Trademark rights of a mobile phone brand under a communication company.', 'Technology subsidies obtained by a chemical group in accordance with national regulations.']