As much as 20% of the relative motion between the Pacific and North American Plates may be accommodated by the extensional stretching of the Basin and Range province, leaving numerous north-south-oriented mountain ranges separated by down-dropped, sediment-filled basins. True / False.

False

Explanation:

According to the relative motion of the plates, the relative motion between the Pacific and the North American plates may be formed by the external stretching of the basin and range provinces that leaves the north and the south orientation of the mountain ranges that are separated by the down-dropped sediments filed basin.

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Since wxyz is 4, halfof that would be 2.