The most commonly used auxiliary storage device(s) is/ are . a.
floppies and tapes
b.
a filing cabinet
c.
hard disks and floppies
d.
tapes and hard disks

The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false

Whats are the different parts of no verbal comunication, especially body language?

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)