Answer:
Political parties are more powerful in "parliamentary" systems of government than in "presidential" systems of government.
Step-by-step explanation:
The Parliamentary system, political parties have more power. The proportion of vote they win is the basis of the seats they win. Whereas in presidential system, the parties win only when have accumulated vote from both local and state elections. In the parliamentary, power is more evenly distributed and spread unlike in the presidential system where power rests on one person. In the presidential system, the separation of power actual weakens political parties.