What led to the increased popularity of automobiles?
ford's use of skilled labor to make each car one at a time
x
ford's decision to make cars more expensive
ford's invention of the assembly line
ford's revolutionary use of the assembly line
the answer is d) fords revolutionary use of the assembly line

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

this scroll was the first major biblical manuscript of great antiquity ever to be recovered. the qumran isaiah scroll predated the oldest hebrew text preserved in the masoretic hebrew bible by a millennium.