This is semantic memory.
Semantic memory actually refers to your 'general knowledge' - the information that you know about the world in general. The grandfather's semantic memory is quite strong and it doesn't seem to decline, which is why he is still so good at solving crossword puzzles. This refers to knowledge and memory that we accumulate throughout our lives.
<h3><em><u>Definition of national economy. : the economy of a nation specifically : the economy of a nation as a whole that is an economic unit and is usually held to have a unique existence greater than the sum of the individual units within it.</u></em></h3><h3 />
Answer:
d. A and B
Explanation:
The Progressive Era was a period of widespread social activism and political reform across the United States that spanned the 1890's to the 1920's. According to my research on the progressive era, I can say that based on the information provided within the question this meant a rise in union activism and a loss of personal autonomy for skilled working under scientific management.
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