Comparisons of GDP between developed and underdeveloped countries are often misleading because underdeveloped countries produce

a. a greater share of their total production in the household sector, which understates their GDP relative to developed countries.
b. a smaller share of their total production in the household sector, which understates their GDP relative to developed countries.
c. a greater share of their total production in the household sector, which overstates their GDP relative to developed countries.
d. a smaller share of their total production in the household sector, which overstates their GDP relative to developed countries.

A