Asimilarity between the leaders of state executive and legislative branches is that
othey serve four year terms of office.
they are usually elected by popular vote.
they are responsible for making state laws.
they have budget-approval responsibilities.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.

the british they shot them