Answer:
I believe the correct answer is B: <u>the Inca roads crossed mountains, while the Silk Road traveled through lowlands.</u>
Explanation:
<em>Since the Inca roads were in the mountains and I the silk road was on low lands. It would make sense for it to be</em> B. But I could be mistaken.
Examples of primary reinforcers include: food, drink and pleasure.
Secondary reinforcers include grades. Have a good day
Random assignment will be useful in he research by Professor Menendez to ensure that each participant has equal chance.
<h3>What is a random assignment?</h3>
A random assignment simply means the use of chance procedure to ensure that everyone has an equal chance of being selected.
Placebo condition is any treatment which has no active properties. It's when people experience a benefit after the administration of an inactive treatment.
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Me and the other people in the room