Based on economic theory, scarcity is limitation of a resource which cannot be replenished. Shortage is used to indicate a market condition.
When applying this definition to your question, A is your answer.
Trimming helps to remove dead or weak branches, and as a result help new and healthy flowers and buds to grow.
Answer:
E. The demand for loanable funds increases.
Generally speaking, a
business message expressing negative news (reader will react negatively) should
be organized indirectly. The message should be delivered among other
information and should not stand out. This is only appropriate if it is
practical to deliver the message in this way (immediate action is not
required). A more positive message should be prominent in the communication and
expressed in a more direct way, since it is assumed that the reader will react
positively.