We will first discern meaningful correlations between the elements:
Upon evaluating, the correct associations are:
Thus, the validated solution to the matching task is: (A) - (IV), (B) - (I), (C) - (II), (D) - (III).
Here's a breakdown of why these are the correct matches, based on archaeological evidence:
Arrange the following sentences logically:
A. He switched off the lights.
B. He brushed his teeth.
C. He lay down on the bed.
D. He read a few pages of his book.
A shopkeeper buys an item for Rs 2000 and marks it up by 50% to set the marked price. He then offers a 20% discount on the marked price. What is the profit earned by the shopkeeper?