B. a poor measure of economic activities i think
Answer:
d. Tension erupted in the room when it was revealed that the villian knew that the spy withheld information.
Explanation: The best revision of the sentence is answer d because is grammatically correct, the sentence is in past tense and that is why all the verbs should be in past tense. The word withholding is not in past tense, but the word withheld it is, that's why this answer is grammatically correct.
interference
The discovery has a connection to interference theory. This idea focuses on memory in people. When new information interacts with the transfer effects of previously learned behaviors, interference in learning may result. James Jenkins and Karl Dallenbach demonstrated in their experiment from 1924 that daily events might affect memory. According to the trial, retention was higher after a night of rest than during a similar period of activity.
A theory about human memory is the interference theory. In learning, interference happens. The theory holds that memories stored in good memory are lost and are not retrievable from short-term memory because they can conflict.
To know more about interference refer to brainly.com/question/7627074
The two priests had agreed not to tell anyone that the king had been murdered.
You should give him water to drink and observe him closely.
