How did president nixon set the stage for talks between the united states and china?
a. he let chinese allies know that he wanted better relations with china.
b. he allowed students to travel to china.
c. he withdrew naval forces sent to monitor china.
d. all of the above

ok so u have2 basically

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.

sadi to be the richest man ever with a net worth of 500b or half a trillion there is also a story i heard if you wanna know