Akey difference between political parties and interest groups is that although both are organized groups that seek to influence the government, unlike interest groups, political parties seek to influence government

The correct answer is Electing members to office

Explanation:

Interest groups are somewhat more unoficcial politic groups even though they are formally organizated, their goal usually involves affecting any government policy to the public benefit or the groups' benefit, anyway, this groups seek this desired influence in a totally different way than political parties, because political parties want to elect their members to office to directly influence the politics according to the partys' ideology and not by lobbying government and mobilizing publics (which are ways that interest groups use to influence policy).

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.