It was the main exhibit of the Paris Exposition 1889
Answer:
Courtney cannot perform operations.
Explanation:
According to Piaget's stages of cognitive development, Courtney would be at the pre-operational stage. When children are at this stage, their thinking is still egocentric, meaning they have difficulty to understand and accept the perspective of others. However, at this stage children can already establish stable concepts as well as perform mental reasoning. Still, that does not mean they can perform operations - their reasoning is still physical, so mental tasks are not yet available. That explains why Courtney is able to count the apples when she is holding them, but not when she has to think/imagine them.
<span>Severe economic problems, fear of communism take over</span>
Answer:
The claim that there were too many sales being made just because there were no people buying is false.
Explanation:
Sales are stimulated by the number of people who are buying the products. This is determined by the relationship of demand and supply that determines that if there are many people buying, there is a great demand for products and this causes sales to be stimulated, until the products run out. If there are few people buying, the demand will decrease and this will cause sales to be discouraged. In this case, if there are a lot of sales in John's city, it is because there are many people buying and not the other way around.