Zbigniew Brzezinski, the national security advisor in the 1979's B. Tried to reverse the policy of detente.
A. Naturalistic observation
This researcher is conducting a naturalistic observation because the video camera allows him to observe the preschoolers' behavior unobtrusively so he can see how they really act.
Is this the whole question if not tell me and i will redo it if so then here .<span>The woman suffrage movement actually began in 1848, when a women’s rights convention was held in Seneca Falls, New York. The Seneca Falls meeting was not the first in support of women’s rights, but suffragists later viewed it as the meeting that launched the suffrage movement. For the next 50 years, woman suffrage supporters worked to educate the public about the validity of woman suffrage. Under the leadership of Susan B. Anthony, Elizabeth Cady Stanton, and other women’s rights pioneers, suffragists circulated petitions and lobbied Congress to pass a constitutional amendment to enfranchise women.</span>
D. All of the above is your answer