The correct answer is C. Theory.
The first keeps were rectangular in shape but later ones were often circular. The Stone Keep would be surrounded by a thick stone wall containing turrets for lookouts. The Bailey was now the area outside the keep but within the outer walls and shelter for animals or craft workshops might be built against the walls.
Hope this helps vamp !
Answer:
d) All of these were not true
Explanation:
All the options above were all questioned by the Brelands. Instinctive drift as coined by Keller and Marian Breland who were former students of B. F skinner, asserted that operant conditioning theory wasn't true after their work on instinctive drift. Instinctive drift, a direct opposition to the operation conditioning theory of Skinner since an animal could still revert to unconscious behaviour after learning under operant conditioning.
The view of disability changing in the United States, according to david mechanic is that an increasing view that persons with any impairment can meet most of the demands of everyday living. According to him the increasing view of that person woth impairment can meet most of the demand of everyday living.
Our solar system is in the outer reaches of the Milky Way galaxy, near the outer spiral arm (Orion arm)
