In psychology lab, Tetiana is conducting an experiment on depth perception using a box with two vertical rods and a ruler. The participant moves the rods until they appear to be aligned at the same distance, and then the experimenter measures how far out of alignment they are. Participants complete the task first with only their left eye open, then with only their right eye open, and then with both eyes open. Tetiana is using a repeated-measures design. Required:
How is the independent variable being manipulated in Tetiana's design?

the correct answer is x/3+10≥32

hope this !

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step-by-step explanation:

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event