Which of the following is believed to have played a role in the collapse of the soviet union?
a. involvement in too many wars
b. too much involvement in world affairs
c. too much defense spending
d. excessive humanitarian support given to africa

explanation:

ad the excerpt and i will gladly answer

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018