Barbed wire and windmills were new technologies in which Wild West profession? A. Cattle ranching
B. Farming
C. Mining
D. Lumber cutting
E. Railroad construction

B

Explanation: These technologies were in the farming profession. Several new technologies and techniques were invented in the Wild West including the mechanized reaper, dry farming, barbed wire, steel windmills, harrows, steel plows, hybridization and also the grain drill.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.