Please answer the following questions with relation to project analysis

1) The product is an online shopping application.

Knowing the product is an online shopping application, provide two requirements

2)Why is the following requirement not a good requirement:

The system shall allow customers to pay in different ways for things they order

3)What does it mean to ensure requirements are measurable? Explain WHY this is important and Provide an example.

Thank You. thumpsup guaranteed