The answer you are looking for is the last one! It should be "It encouraged workers to create goods more quickly and efficiently."
Have a great day!
<span>Duverger's Law notes that two-party systems will tend to form when the voting style is a winner-take-all majority system. When there is a proportional representation system in place (such as in many parliaments), there will tend to be multi-party representation. Third-party candidates tend to be shut out in plurality/majority single-member electoral districts.</span>
Civil wars broke out
Tensions between the super powers caused tensions in other countries who relied on the super powers, for trade, and support, also for countries politically dies to these countries.
:) hope it helped
C a p i t a l i s m is the b e s t i s m