Answer:
B} Raw Materials and Cash Crops.
Explanation:
They brought over the cash crop and materials produced by the slaves.
The cavemen influenced the Native Americans.
Maybe try looking it up or ask ur teacher for help
Answer:
The answer is negative reinforcement.
Explanation:
In operant conditioning, negative reinforcement occurs when an unpleasant stimulus is removed after a behaviour is completed. In the example, the nagging will stop once the job has been done.
Negative reinforcement has been proved to be more effective than positive reinforcement (rewards).