How did gold create a strong economy in the kingdom of ghana

Which of the following statements is a claim of definition?

Must read story will give if ! in “perseverance,” which theme is reflected in the lines, “life’s field will yield as we make it / a harvest of thorns or of flowers”? a: life is a field in which flowers and thorns will grow. b: accept what you are given, because you cannot change it. c: your life is the result of the work you put into it. d: working together people achieve their goals in life.

The true confessions of charlotte doyle and "jonah and the whale" have which theme in common?