What does the word "designated" mean as used in paragraph 2

Read the passage below and answer the question. the old man was known for his probity. he was considered incorruptible. using context clues, how would you define the meaning of the word probity in the passage? curiosity drunkenness integrity corruptibility

This summer, stretched on well into fall, yielded a rich crop a. which b. itself c. whose d. those

How can learning to use words effectively you achieve your goals ?