Which of the following materials is least effective at controlling airborne sounds?
a.)cork
b.)carpet
c.)rigid fiberglass
d.)rubber

Take the tour on this website and describe three pieces in the art collection of the early cities. (site 1)

While fragileworks of art might be best preserved in a locked box, museums routinely display such objects. why do museum professionals feel it is important to share these artifacts?

When an art establishment gives its stamp of approval to a art, it called the