Answer: Teenagers who are identified as addicted to cigarettes represent the "POSITIVE RESULT SAMPLE", while those teens who participate in the study represent the "RESULT SAMPLE".
Explanation: In a research, the variables used to produce a result are called samples. A research result comprise of positive and negative samples.
Those samples that test positive to our research are called the positive samples, while those that do not test positive are called the negative sample, all the samples that participated in the research, bother the positive and negative are called the result samples.
All the teens that participated in the event are called the result samples, because they help the research to produce a balanced result. While those teens that are addicted to nicotine are the positive samples, because it helped the research to show a different from other samples.
Step migration is when people migrate over small distances multiple times to eventually get to their final destination.
B. A sit-in
The protesters would stay at the restaurant or diner in order for the public to hear their message loud and clear.
Answer: The answer is definitely true
Answer:
The American Federation of Labor (AFL) was a national federation of labor unions in the United States founded in Columbus, Ohio, in December 1886 by an alliance of craft unions disaffected from the Knights of Labor, a national labor union. Samuel Gompers of the Cigar Makers' International Union was elected president at its founding convention and reelected every year, except one, until his death in 1924.
The AFL was the largest union grouping in the United States for the first half of the 20th century, even after the creation of the Congress of Industrial Organizations (CIO) by unions which were expelled by the AFL in 1935 over its opposition to industrial unionism. The Federation was founded and dominated by craft unions throughout its first fifty years, after which many craft union affiliates turned to organizing on an industrial union basis to meet the challenge from the Congress of Industrial Organizations (CIO) in the 1940s. In 1955, the AFL merged with the CIO to create the AFL-CIO, which has comprised the longest lasting and most influential labor federation in the United States to this day.
Explanation: i hope this will help :)