How were the new immigrants that arrived in america in the late eighteen hundreds different from earlier waves of immigrants?
a. they tended to be catholic and jewish
b. most spoke english
c. they were protestants
d. most came with their own money and training

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

Which of these marketing methods henry ford sell the model t to many people who had never before owned a car? a) offering free maintenance on cars for a full year b) airing television commercials with memorable slogans c) advertising with the new communication outlets such as radio d) offering many different colors and models for buyers to choose from

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above