What objection would they have had to the National government regulating trade

The major objection to the National government regulating trade was complete ceding of trade powers held by the states to a more powerful government, especially in the absence of a bill of rights for the protection of the interests of the small states.

Explanation:

These days, politicians have come to the understanding that state-level services, procurement, and investment policies should be left to the state's legislative houses. Some agencies have also been created to ensure the harmonious relationships between states and the federal government on trade issues, especially international trades.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation: