GPS Satellite Constellation: The baseline satellite constellation consists of 24 satellites positioned in six earth-centered orbital planes withfour operation satellites and a spare satellite slot in each orbital plane. The system can support a constellation of up to thirty satellites in orbit.
Answer:
The Central idea of the Article is Supply and Demand is the ethic of Employees working and demanding wage. If there is no wage, there is no employee.
Explanation:
Take this and make a paragraph out of it. It should be simple. Just get an Idea of how Supply and Demand works in Economy
Answer:
the correct one is time-management
The Incas built irrigation systems
