Which choice completes the text so that it conforms to the conventions of Standard English?the city of Riga contains an impressive 35 percent of Latvia's total population.Acontained within the city of Riga is an impressive 35 percent of Latvia's total population.Bof Latvia's total population, an impressive 35 percent is contained in the city of Riga.Can impressive 35 percent of Latvia's total population is contained within the city of Riga.DStart a post