From what kind of background did all three of these men come?

andrew carnegie, john d. rockefeller, cornelius “commodore” vanderbilt are the three men. and there are no answer choices so just fyi

The protects the ear, collects sounds, and channels them to the middle ear a middle ear b ear drum' c front ear d outer ear

Decide whether or not the bank should have been required to face these extra cost , & write an argument supporting your position

Silverpoint is a. a technique using the blackish residue of impure carbon obtained by removing water from animal and vegetation substances. b. a technique involving the use of a metal point, and a thin silver wire, popular in the 14th and 15th centuries. c. a printmaking technique born from crayon manner that imitates the appearance of chalk lines. d. a technique used since the 16th century involving a stick filled with either colored or black graphite, a heated mixture of carbon and clay