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The answer is:
the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings. The term is frequently applied to the project of developing systems endowed with the intellectual processes characteristic of humans, such as the ability to reason, discover meaning, generalize, or learn from past experience.
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The verb is "trudged".
It's the past simple form of the verb "to trudge" which is a type of a walk, usually slow and heavy as if you have weights on yourself.
Understanding big concepts and ideas will better ensure you comprehend the material
Answer:
the similar of elaborate is complicated
C. A boy survives alone in the wilderness for more than a year in the book “My Side of the Mountain.”
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