Answer:
employees[0].firstName
Explanation:
The syntax would be employees[0].firstName so that employees get registered by their first name. the [0] would be the employer number (0-50) and first name wouls store each employer's first name.
I think it is A or C maybe C but wait for someone else to.comment. cuz im not sure.
Our actions are motivated by certain physiological needs.
1. After several million years, the Earth separated into several layers. Iron, nickel and other heavy metals mostly settled to the core; lighter elements remained in the mantle around the core. The lightest elements, such as oxygen and silicon, floated to the top and cooled, forming a solid crust.
2. The inner core is the most dense. As the Earth formed, the heavy elements migrated towards the center through gravitational compression. This became the Earth’s inner core.
(Hope this helps!)