The country of Bygonia shows the following Lorenz curves in 1990 and 2014, respectively. Which of the following statements is TRUE? A. Bygonia's income distribution has improved over time. B. From 1990 to 2014, Bygonia might have experienced modern sector enlargement growth. C. Bygonia's income distribution has worsened over time. D. From 1990 to 2014, Bygonia might have experienced traditional sector enrichment growth..