Answer:
1)political parties helps to aware people against social evils and problem and contributes for the good governance
2)they raised question to the goverment on their current development work for the faster completion of it
3)they makes the government to focus on the sustainable development method
4)they plays an effort to over come the corruption due to which the national buggets can be save for developmental work
5) they helps in the promotion of the human right which indirectly helps or plays role to the development of that particular place
6) they help to generate skillful manpower by establishing the education sector in different places
7) finally they notice about the behaviour of the government and take action if there is any wrong inthere which helps to avoid the destruction and makes thr development to run smoothly