Which domestic shift most affected the demographic makeup of northern us cities in the early 1900s?
a. migration of african americans from southern farms to northern factories
b. influx of illegal immigrants from mexico and central america
c. discovery of large coal deposits in some midwestern states
d. us acquisition of puerto rico and the philippines after the spanish-american war
e. us victory over mexico in the mexican-american war

For most of the twentieth century, percentage of men had a college degree compared to women. however, if we focus on the data for americans born in or later, a higher percentage of women hold college degrees.

Why did kennedy choose lyndon b. johnson to be his running mate

20 points “the creation of a mosaic was a complicated procedure that called for careful timing and teamwork. . walls were painted with resin or tar before being covered with the first of three layers of plaster. . a sketch of the projected work was then made on the plaster to serve as a guide for the various artisans. the outermost layer of plaster, in which the pieces, or tesserae, of the mosaic would be set, was spread on only enough area to contain a day’s work. some of the tesserae—small, carefully cut fragments of colored glass, marble, and semiprecious stones—were pressed into the wet plaster so that they projected at a slight angle. the stones thereby better reflected light and imbued the finished mosaic with a shimmering life of its own.” —empires besieged: time frame a. d. 200–600 how many layers of materials were under the tiles? a. two- c. four- b. three- d. five