What is the average density of the Earth's inner core? A.
15 g/cm3
B.
5.4 g/cm3
C.
20 g/cm3
D.
10 g/cm3

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

its b

hope this

source apex