Which characteristic mentioned in the key do the spider and insect share?
A. Has wings
B. Has antennae
C. Has no backbone
D. Has no legs
B. underestimate
People who have been drinking tend to not think clearly and overestimate their ability while simultaneously underestimating the risks.
Answer: Social loafing
Explanation: Social loafing can be simply defined as the tendency of individuals in a group to provide or contribute less than they will normally provide if they were to work as an individual.
When Joel pulled the rope, he exerted a force of 100, when Frank also pulled the rope, he exerted a force of 100 pound. So one will expect that their combined exertion force will be 200, but working together as a group will require them to provide less individual force than they would have provided if they where to pull the rope individually. This is a good illustration of social loafing.
Answer:
In economics, a trade-off is defined as an "opportunity cost." For example, you might take a day off work to go to a concert, gaining the opportunity of seeing your favorite band, while losing a day's wages as the cost for that opportunity.