Answer:
Discrimination and Restrictions to black people.
Explanation:
In the northeastern states, blacks faced discrimination in many forms. Segregation was rampant, especially in Philadelphia, where African Americans were excluded from concert halls, public transportation, schools, churches, orphanages, and other places. Blacks were also forced out of the skilled professions in which they had been working. And soon after the turn of the century, African American men began to lose the right to vote -- a right that many states had granted following the Revolutionary War. Simultaneously, voting rights were being expanded for whites. New Jersey took the black vote away in 1807; in 1818, Connecticut took it away from black men who had not voted previously; in 1821, New York took away property requirements for white men to vote, but kept them for blacks. This meant that only a tiny percentage of black men could vote in that state. In 1838, Pennsylvania took the vote away entirely. The only states in which black men never lost the right to vote were Maine, New Hampshire, Vermont and Massachusetts.
PowerPoint Presentation or Keynote: This is the most used presentation format. Almost everybody either using it from their own computer or getting it done from the PowerPoint designing agency. In fact usage of PPT & Keynote is so high that PPT or PowerPoint become a synonym of Presentation.
Answer:
State refers to the organized political community living under a single system of government. The main difference between state and government is that state is more or less permanent whereas government is temporary. The death of a ruler or a defeat at an election can change the government.
Explanation:
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In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
