The correct answer is letter C
Explanation: Terrestrial planets are those formed mainly by rocks and metals, have a solid surface without the incidence of rings, as is the case with Mercury, Venus, Earth and Mars. Mercury is the smallest planet in the solar system, its core consists of dense metal, especially iron.
women took jobs and dominance in the family during WWI. when soldiers returned from the war, they were looking for a good time, not the "old structure" of society. women responded, joining men in speakeasies, increasing sexuality for instance, shorter skirts, higher divorce rates, drinking, smoking, etc. also, single women could live alone in apartments in cities and work for a living for the first time.