As a consequence of the dawes act, by 1900, american indians
had gained more land than they held in 1881.
had lost half the land they held in 1981
had lost all of the land they held in 1881.
had kept all of the land they held in 1881,

B: had lost half the land they held in 1881.

Explanation:

edg2020

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.