World Skies' Flight 167 takes off at 50 percent capacity. The unoccupied seats cannot be stored for later sale or use. This is an example of which service characteristic?

Which disadvantage is common to both sole proprietorships and partnerships?

a. single taxation b. complexity and costs in setting up c. depersonalization d. personal liability of owner(s)

Which of the following is an example of nonvolatile memory?

A) cache memory B) main memory C) magnetic disk D) RAM drive