Answer:
OB . It allowed their culture to breed camels and travel to visit other places.
After the March on Washington, in 1964, the Civil Rights Act became law. However, this did not make it easier for African Americans to vote in the South. To bring attention to this struggle, Lewis and Hosea Williams led a march from Selma to Montgomery, Alabama, on March 7, 1965. (Based off of Gooogle)
The correct answer is letter D
Perception is about the process by which real objects, people, situations or events become conscious. It is through perception that the human being knows the world around him in a total and complex way. Perception differs from memory, because it concerns current events and is also different from intelligence and thinking in that it refers to concrete situations.
Perception is more of a concept in psychology that has different considerations, depending on the theoretical approach. It can be understood as the product of various sensory elements linked to experiences that the individual has previously, it can be understood in a very global way, being irreducible to sensations, or it can have such broad characteristics that it is confused with any cognitive process.