In the words of the artist, the "glorification of work" is an important part of joseph pennell's vision of pittsburgh, no ii. he evokes this theme in the etching through
a) the sight of distant skyscrapers through the smoke.
b) the size and number of river boats working the river.
c) the smudged greys and neutrals symbolizing the dirty but productive world of labor.
d) the inclusion of workers' houses clustered in the foreground.

Read the excerpt from the building of manhattan. the heater cranked the blower handle to force air up through the fire and heat the rivets in the furiously burning bed of coals. he knew how hot the rivets were by the way their color changed. cherry-red rivets were 1,000 to 1,950 degrees fahrenheit. at the right moment he grabbed one in his tongs and tossed it to the catcher. which phrase cannot be changed in a paraphrase of this text? “the furiously burning bed of coals” “by the way their color changed” “1,000 to 1,950 degrees fahrenheit” “force air up through the fire and heat”