Why did the colonist object to Frederick north's plan?

Answer 1

they refused to pay this tax . they were afraid that soon all British merchants would pay no tax.

Answer 2

The colonists objected to Frederick North's plan primarily because they believed it imposed unfair taxation without their consent or representation in the British government. They saw it as a violation of their rights and autonomy as British subjects. Additionally, they were wary of the increased control and power this plan would give to the British government over the colonies.