Answer:
It allowed families to have a keepsake representation of their fathers or sons as they were away from home. Photography also enhanced the image of political figures like President Lincoln, who famously joked that he wouldn't have been re-elected without the portrait of him taken by photographer Matthew Brady.
Explanation:
They speek <span>English (official), Kiswahili (official), numerous indigenous languages</span>
Answer: The empire was split into the western and eastern sections in 395 AD. The empire weakened beginning in 395 AD and fell in 476 AD.
Explanation:
- The Roman Empire was divided into east and west in 376 AD. The Roman emperor Theodosius was the first to share the empire by his sons, Honorius received the western part and Arcadius the eastern part of the empire. The Roman Empire, at that moment, had a vast surface area. In the opinion of many historians, the effort to divide the empire was the result of the desire to control and hold such a massive space more comfortable to manage.
- However, after the division of the empire into east and west, there was a weakening. The new young rulers did not prove successful, leading to a weakening. The continuity of the empire's decline will continue throughout the fifth century. Poor politics, hiring troops, the economic change will eventually lead to the fall of the 476th empire. The last Roman emperor Romulus Augustus was removed from power by the barbarian warlord Odoakarus and declared himself emperor.
Answer:
The correct answer is letter c. a variable-ratio scheduled.
Explanation:
Psychologist B. F. Skinner developed operant conditioning, which is a method of teaching someone a desired behavior by reinforcing that behavior either positively or negatively. A positive reinforcer happens when something is added to increase the probability of a behavior. A negative one happens when something is removed to increase the probability of a behavior. <u>
The reinforcer is presented ONLY if the subject responds with the targeted behavior, but that does not mean every time the subject responds he will receive reinforcement.</u>
<u>A variable-ratio schedule is a schedule of reinforcement in which the person is not rewarded every time. As a matter a fact, behavior is reinforced after an unpredictable number of responses.</u> Because it is unpredictable, people are often more persistent, since they know they will eventually get the reward. That is the case with Shaquille. The basket is the reinforcement of his shots, but he does not know when he will make them. So he tries harder.
He or she would need to do more research on their experiment before examining.
