Answer:
(1) (A) a Day
(2) Britain
(3) Frederick Taylor
Step-by-step explanation:
(1) It took to build a car from more than 12 hours to one hour and 33 minutes
(2) The process began in Britain in the 18th century and from there spread
(3) Taylor made his name, and was most proud of his work, in scientific management; however, he made his fortune patenting steel-process improvements.