22. Any point inside a production possibilities curve is - A. better than points on the production possibilities curve
B. allocatively efficient but technologically inefficient
C. associated with inefficient use of resources or unemployment of some resources
D. associated with movements along the production possibilities curve

The right answer should be C

covert: hidden or secret

candid: truthful and straightforward

what i get from these phrases is covert means undercover or underground and that's where the flower is in april. on the other hand, may is the month where flowers start to bloom and thats the reason why candid is being used as a word to describe the blossoming period of a flower.

hope this answer you.

b) ab

explanation: