Exchange new ideas is the only answer that seems plausible
Answer:
Europe and Latin America
Explanation:
The immigrants who arrived in America during the early years of the 20th century were from Eastern and Southern Europe and Latin America. The reason for their arrival was a lack of economic opportunities in their homeland. The majority of immigrants crowded into the growing cities and towns. They came here to work as labours and to start a new life. They lived in close communities in harmony because of their language, practice their religion, and culture.
Answer:Primates are characterized by relatively late ages at first reproduction, long lives and low fertility. Together, these traits define a life-history of reduced reproductive effort. Understanding the optimal allocation of reproductive effort, and specifically reduced reproductive effort, has been one of the key problems motivating the development of life history theory. Because of their unusual constellation of life-history traits, primates play an important role in the continued development of life history theory. In this review, I present the evidence for the reduced reproductive effort life histories of primates and discuss the ways that such life-history tactics are understood in contemporary theory. Such tactics are particularly consistent with the predictions of stochastic demographic models, suggesting a key role for environmental variability in the evolution of primate life histories. The tendency for primates to specialize in high-quality, high-variability food items may make them particularly susceptible to environmental variability and explain their low reproductive-effort tactics. I discuss recent applications of life history theory to human evolution and emphasize the continuity between models used to explain peculiarities of human reproduction and senescence with the long, slow life histories of primates more generally.
Explanation:
B.They introduced the idea that each nation had its own unique abilities.
Answer:
The successes of the civil rights movement of the 1950s largely left out segregation in the southern states.
Explanation:
The Civil Rights Movement of the 1950s and 1960s was a process by which African Americans began to demand and mobilize for greater recognition of their civil and political rights, especially in the southern states of the country, where they had been limited from the end of Reconstruction.
Through nonviolent protest methods such as marches or sit-ins, African Americans began to fight for a government recognition of their rights, which were finally enshrined in the Civil Rights Act of 1964 and the Voting Rights Act of 1965, which gave African Americans have legal equality against whites throughout the United States.
