The taj mahal is most important architecturally because it a) was used as a tomb for the wife of a ruler. b) it is one of the wonders of the ancient world. c) incorporates a variety of architectural styles. d) was the greatest achievement of the ottoman empire.

I would say C because its asking about how it is MOST important architecturally and C talks about the architectural styles.

the respondent is the party against whom a petition is filed

he believed that strong monarchies would lead to social and political stability.