This table shows the percentage of the population who lived in urban areas between 1820 and 1870.
Decade Percentage
1820
7%
1830
9%
1840
11%
1850
15%
1860
20%
1870
26%
Source: U. S. Census Bureau
Which factor contributed MOST to the population changes shown in this table? (8.13B, 8.
A Western lands acquired by the United States had many urban areas.
B Industrialization encouraged people to find work in urban areas.
C Recurring droughts made farming a risky way of earning a living.
D Immigrants typically settled in rural areas of the country.

Which action would be considered an act of civil disobedience? rioting, which causes damage to private and government property engaging in a sit-in, in which african americans stay at a segregated business looting, which results in the theft of property from private businesses boycotting, in which people choose not to purchase goods from businesses

Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population.the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors.the new research would need full review by a convened irb because children are a protected population.unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.

Which factors are examples of how technology may have affected the great migration apex