Which practice is not an effective way for people to influence government policies

The correct answer is by engaging in debates which involve peers.

If public influences by their own opinion, then the government will use majority what they say and listen to them.

Some other ways which a public can influence the government is by mass demonstration, marches and petitions.

Economic development and business environment of industrialized nation can influence the government. Some factors which influence government include specific events for example, traumatic events, legal framework, economic, social and political context and innovation and knowledge.

answer:

the majority of cambodians living today were born after the khmer rouge was ousted in 1979 and some who survived can forget how bad it was. when khmer rouge forces seized phnom penh on april 17, 1975, the couple was living with eight of their children in a rural town called kampong chhnang.

explanation:

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.