QUESTION IMAGE
Question
cargo trucks are used in which level of industry?
a. quaternary
b. secondary
c. tertiary
d. primary
<pre_analysis>
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"needs_drawing": false,
"concepts_used": [
"Economic Activity Classification"
],
"new_concepts": [
"Tertiary Sector"
],
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"Economic Activity Classification",
"Tertiary Sector"
]
}
</pre_analysis>
<reasoning>
Identify the function of cargo trucks
Using the Economic Activity Classification knowledge point
Cargo trucks are primarily used for transportation, distribution, and logistics services to move goods from one location to another.
Classify transportation within economic sectors
Using the Economic Activity Classification knowledge point
Transportation and distribution services belong to the tertiary sector of the economy, which focuses on providing services rather than extracting raw materials or manufacturing physical goods.
</reasoning>
<answer>
<mcq-option>A. quaternary</mcq-option>
<mcq-option>B. secondary</mcq-option>
<mcq-correct>C. tertiary</mcq-correct>
<mcq-option>D. primary</mcq-option>
</answer>
<post_analysis>
{
"subject": "Social Science",
"question_type": "Multiple Choice",
"knowledge_point": [
"Social Science",
"Geography",
"Economic Activity Classification"
]
}
</post_analysis>
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<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"direct_cot",
"multiple_choice_formatter",
"explain_then_answer",
"tutor",
"mastery_adaptive_brevity"
],
"needs_drawing": false,
"concepts_used": [
"Economic Activity Classification"
],
"new_concepts": [
"Tertiary Sector"
],
"current_concepts": [
"Economic Activity Classification",
"Tertiary Sector"
]
}
</pre_analysis>
<reasoning>
Identify the function of cargo trucks
Using the Economic Activity Classification knowledge point
Cargo trucks are primarily used for transportation, distribution, and logistics services to move goods from one location to another.
Classify transportation within economic sectors
Using the Economic Activity Classification knowledge point
Transportation and distribution services belong to the tertiary sector of the economy, which focuses on providing services rather than extracting raw materials or manufacturing physical goods.
</reasoning>
<answer>
<mcq-option>A. quaternary</mcq-option>
<mcq-option>B. secondary</mcq-option>
<mcq-correct>C. tertiary</mcq-correct>
<mcq-option>D. primary</mcq-option>
</answer>
<post_analysis>
{
"subject": "Social Science",
"question_type": "Multiple Choice",
"knowledge_point": [
"Social Science",
"Geography",
"Economic Activity Classification"
]
}
</post_analysis>