Why the grand council set up the commons house of assembly?

They had the power only to ratify or reject the statutes proposed by the Grand Council. Over the next half-century the assemblymen, seeking to make the lower house a mirror image of the English House of Commons, usurped enormous political power from the royal governor and council.

Explanation:

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both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.