1. Adapt – to change or tailor something to fit, humans change their environment or their way of doing something to fit their current needs or goals.
2. Advertising – information provided to encourage the purchase or use of a good, service or idea by emphasizing its positive qualities.
3. Allegiance – devotion or loyalty.
4. Allocation – the process of choosing which needs will be satisfied and how much of our resources we will use to satisfy them.
5. Altitude - the height of a thing above sea level or above the earth's surface.
