D
a workspace and a project are exactly the same thing
question 12 (1 point)
what two eclipse “perspectives” were introduced in this chapter?
a
the build and the debug perspectives
b
the debug and the troubleshoot perspectives
c
the java and the debug perspectives
d
the java and the build perspectives

you did not state the question properly, thus i can't answer it.

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).