Several years ago, Gordon purchased extra grazing land for his ranch at a cost of $80,000. In 2010, the land is condemned by the state for development as a highway maintenance depot. Under the condemnation award, Gordon receives $200,000 for the land. Within the same year, he replaces the property with other grazing land. What is Gordon's tax situation if the replacement land cost:
a) $70,000?
b) $120,000?
c) $210,000?
d) Why?