Did you spell your question right ?
Answer:
It caused them to lose their natural resources, mainly lands.
Explanation:
Following the settling of Europeans in the American lands. Over a certain period, the European settlers started having trades with the native Americans. Within a short time, there exists a well-trafficked American Indian trade network.
However, this well-trafficked trades between the two groups led to Europeans demanding more resources and landed properties.
This was evident between Pilgrims and the Native American people around the 1620s. Where trades led to a series of disagreements and eventually to King Phillip's war between the two groups. The native was conquered eventually and lost their landed properties.
The actual purpose of the Declaratory Act of 1766 was to save UK from embarrassment, and to abolish the Stamp Act and lessen the impact of Sugar Act without admitting that they UK was wrong to introduce them in the first place: the Declaratory Act was phrased only as to declare anew the right of the Crown over the colonies.
