Me with this social studies gotta fill in the blank no word choices think about it and me any answer will

Why do you think the soviet union opposed the marshall plan?

Which bronfenbrenner level examines the developmental influences of homes, caregivers, friends, and teachers?

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change