In which political system are multiple political parties most common?

Parliamentary system

Explanation:

A parliamentary system is one in which the executive derives its power from the ability to command the confidence of the parliament. Moreover, the executive is also held accountable to that parliament. Most of the time, a parliamentary system has a head of state who is a different person than the head of government. Moreover, parliamentary systems tend to have multiple political parties represented in the legislature.

the big stick policy was to still look powerful, and be nice at the same time. the big stick policy was also to countries who were at war, find peace with eachother.

the dollar diplomacy was to expand american business and get it to latin america, for that would be good for the economy.

you my friend, your regards.

agubaba khaleekha.

during both period congress passed law restricting the civil liberties of american citizen that meet with the overall public support is the one statement that explain the rate scare of the 1920 and 1950 is very similar