When you buy a product on ebay you can pay for it using an online payment system called paypal (which accepts credit cards or electronic funds transfers). the payment system is heavily secured using encryption technology. paypal is offering simplicity, convenience and utility levers according to the kim and mauborgne model.

The lee family is looking to buy a house in one of two suburban areas just outside of a major city, and air quality is a top priority for them. overall air quality is calculated by taking measures in 100 locations within each suburb and then calculating a measure of central tendency. in one suburb, there is a major bus station that creates very poor air quality at its location but has no impact in the surrounding parts of the suburb. in this situation, which measure of overall suburb air quality would be most useful?

Why do police officers get paid less than professional baseball players?

Hundreds of a bank's customers have called the customer service call center to complain that they are receiving text messages on their phone telling them to access a website and enter personal information to resolve an issue with their account. what action should the bank take?