I think the answer is B good people are difficult to find
If you need to correct it, here is the corrected version:
<span>"Which of these descriptions least describes Mr. Bennet's opinion of his cousin, Mr. Collins"</span>
Madame Mathilde Loisel selects what she thinks is a diamond necklace because she believes it is "superb" and just the kind of dazzling jewelry that will enable her to attract the attention of the male guests and make her appear affluent.
<span>c. the number of workers varies from platform to platform depending on the size, conditions and necessity. The average is around 20, however this number could fall in the future as many of these jobs are being taken over by robots.</span>