In Order to Test the Effectiveness of an Intervention Using

question 59

Multiple Choice

In order to test the effectiveness of an intervention using an experiment, it is best to have __________.

• A) interviews from people before the intervention
• B) Interviews from people after the intervention
• C) a randomly assigned control group
• D) mandatory enforcement of the intervention

---

Definitions:

Purchases Journal

The purchases journal is a record of all purchases of goods intended for resale made by a business, listing amounts, suppliers, and dates.

Purchase Invoices

Documents issued by a supplier to a buyer relating to a sale transaction and indicating the products, quantities, and agreed prices for products or services the seller has provided the buyer.

Sales Invoices

Official documents issued by a seller to a buyer, detailing the products or services sold, quantities, and agreed prices for products or services the seller has provided the buyer.

Subsidiary Ledger

A detailed ledger that contains detailed financial information associated with specific accounts, which is summarized in the general ledger.