Answer: Hebbian learning
Explanation: This is a type of learning which involves strengthening connections between neurons which work together. The repeated exposure to a particular stimulus can strengthen connections within a distinctive subset of cortical neurons, and this subset can provide a reliable basis for identifying the stimulus that is activating them.
It has been proven that even when an individual encounters an incomplete version of a familiar stimulus with only some of the subset of neurons representing that familiar stimulus activated at first, the connections already established through repeated coactivity will produce results that complete the familiar pattern.
By how people where treated (I think)
The correct option is all of the above.
When the production possibility curve shifts shifts inwards, it means that there is a negative effect on the economy and as such the economy is shrinking due to the fact that the allocation of resources is not efficient.
Based on the options given, some of the reasons that will cause the PPC to shift in, closer to the origin include:
- a natural disaster that destroyed resources,
- a plague that resulted in widespread death.
In conclusion, all of the options are correct.
Read related link on:
brainly.com/question/21639807
After Caleb, because the next part of the sentence is showing what the three have in common