Qué cambios de diferente índole se iniciaron a partir de 1970? globalización​

Witch one is it soo it the the question b.a,b,c,d

What are mountains that divide european russia from asian russia?

Which statement is an accurate description of life in mongolia in recent years? the majority of the population now lives in cities. after a brief period of democracy, communists regained control of the government. subsistence farming remains the primary economic activity in the country. relations between mongolia and china are now tense. -gradpoint