You work for a company that is a pioneer in smart energy technology. One of their core products is their energy monitor in-home display device, used to display current and historic energy consumption data to many thousands of customers. It has been designed to integrate with their other smart-home products, including domestic lighting control systems via their HomeHub.

The company is to launch a new application for smartphones and tablets that will allow its customers to view their energy readings remotely and to view their daily budget usage based on seasonal historic data. The application must also support customers with disabilities.

The following requirement specification has been written and you are reviewing it:

Description:

The customer's daily gas, electricity, and usage figures must be accurately displayed

The customer’s weekly gas, electricity, and usage figures must be accurately displayed

The monthly gas, electricity, and usage figures must be accurately displayed

The customer's annual gas, electricity, and usage figures must be accurately displayed

The customer should be able to change between displaying gas only, electricity only, or both energy types

The retrieval time for the customer's energy data must be less than 2 seconds from the opening of the application

The screen design must be visually attractive and easy to operate for the customer

You are using the following review checklist:

Is each requirement testable?

Does each requirement have acceptance criteria listed?

Is a use case calling structure available (if applicable)?

Are the requirements uniquely identified?

Is the specification versioned?

Is there traceability visible from each requirement to the business/marketing requirements?

Is there traceability between the requirements and the use cases (if applicable)?

Based on this checklist, which items are NOT met and will fail review?

SELECT ONE OPTION