Extension--land ownership is taken away from voting criteria.
Limits--corruption of the voting system through open ballots, removal of the caucus system.
The 1820s redefined American democracy taken away the elitist part of needing to own land allowing for more commoners to vote. However, in cities voting became less private and therefore easier to manipulate. Also the caucus system was being removed in many states which allows for discussion and debate over candidates.
Answer:
Market stability
Explanation:
By and large, the market likes stable leadership at the Federal Reserve. So, a President usually can keep the Fed Chair in place which allows for a healthier economy.
Ships.
Sea transportation was just right at that time as it can carry loots, spoils of war , enough fire power to conquer new colonies, and also food and necessities for sojourners ,seafaring soldiers and traders. Even exploration of unknown territories was also done with the help of sea transportation.
The answer is: "commensalism" .
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