Which human geographer developed the theory of cultural landscapes? A. Homer Hoyt
B. Carl Sauer
C.
J. H. von Thunen
D. Ernest Burgess
Please select the best answer from the choices provided.
Ο Α
B
D

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

the constitution gives congress the power to regulate commerce "among" the several states.

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.

i believe it's that they cared for people. hope this ! : )