21. The income gap narrowed in just three states-Alaska, Louisiana and Tennessee. 22. If their actual earnings were counted, the income gap would look even worse. 23. The survey also showed a significant income gap between people with and without disabilities. 24. Since the 1970s, however, income gaps have been rapidly widening. 25. A further cause for alarm is the widening income gap between rich and poor. 26. The income gap has made its way into presidential politics. 27. Market forces would place a check on the exploding income gap that Silver foresees. 28. Proponents argue that this helps reduce the income gap between the rich and poor. 29. Yet income gaps exist, and they are reflected in the homes people live in. 30. These measures have opened income gaps unseen since Fidel Castro took power in 1959.
