There are 2 answers that fits the meaning of interest groups. It is letter b and c. Interest groups are also called pressure group. This are group of people or an organization that has the concers and trying to influence public policy in thier favor. They are concerns with various issues or problems that gave them hindrances to win control of the government. They pressure the policy makers by lobbying.
Two mountain ranges, the Alps and the Apennines, helped to protect Rome from invasion. The Apennines divide the Italian peninsula in half and, according to SPQR Online, allowed the Romans to mass forces for counter-attack whenever they were threatened.
I am not 100% on this so you may want to fact check my response:
Lusitana - it was torpeded by German U-Boats and it sank in 18 minuntes... i also believe it was a passenger ship which also really upset the US
submarine- new
The Progressive Movement was a political alliance formed by the Mexican political parties of the Democratic Revolution (PRD), Labor (PT) and Citizen Movement, built around the candidacy of the then PRD and former head of Government of the Federal District Andrés Manuel López Obrador , to compete in the federal elections in Mexico in 2012. This union was also used for candidates for the Senate and the Chamber of Deputies in different states, as well as candidates for governorships in the same elections of the same year.
The Progressive Era was a period of widespread social activism and political reform across the United States, spanning from the 1890s to the 1920s.
The main objectives of the progressive movement were to eliminate the problems caused by industrialization, urbanization processes, immigration and political corruption.
Slavery developed in the American colonies in the mid-1600s due to the economy of the South depending on the cultivation of crops; the need for agricultural labor led to the establishment of slavery.
