While ABA can be used in a natural setting (a playground, for example), it is not intended to build emotional or social skills. So, for example, while ABA might teach a child to shake hands or greet another person with a handshake, it won't help that child to feel an emotional connection with another person.
Definition of an invoice. An invoice is a document that a business issues to its customers, asking the customers to pay for the goods or services that the business has supplied to them. Invoices can be issued either before or after the goods or services are supplied.
An invoice is a bill, or a request for payment, for a sale. It lists goods or services provided by the seller to the customer, along with prices, credits, discounts, taxes and total due. It may also include credit information, an invoice number, a salespersonâs name and any special sales programs.