Final answer:
Political parties recruit and run candidates in elections to gain political power and influence public policy. Interest groups seek to influence public policy by supporting candidates who align with their views and goals.
Step-by-step explanation:
Political parties recruit and run candidates in elections, aiming to gain political power and influence public policy as their candidates enter office. They form organizations with shared political ideologies and work towards electing party members to positions in government. On the other hand, interest groups seek to influence public policy by supporting candidates who align with their views and goals, regardless of their party affiliation. Interest groups often work with any elected official who can help them achieve their policy objectives, while political parties strive to control the government from within by getting their party members elected. Both political parties and interest groups play important roles in the development of public policy, but they do so in different ways and with distinct objectives.