Each state had one vote in a unicameral legislature
What’s the strength in that and what the weakness

The weaknesses are that it doesn't counted that much in the legislative. The strengths are that the states are equal and other states won't  get mad or whatever. Compromises on both sides are needed.

Explanation:

the hereditary right of a monarch to rule from the mandate of heaven

a because i tried to vote with just my college id and the answer was no