Answer:
B. Set up a blockade of Berlin
Explanation:
Soviet Union block the land, railway and other canals that led to West Berlin during the world war II.
The answer would be FALSE, just took the test.
Answer:
A. A company designs a new laptop computer with features
consumers want.
Explanation:
the answer to the last question is gather information
Answer:
The correct answer is D.
Explanation:
A confounding variable is a variable that you didn’t account for. It is when an experimenter cannot tell the difference between the effects of different factors on a variable. This method is used to influence the outcome of experimental design.
