The achievement of which of these individuals is best captured by the headlines below: The Spirit of St. Louis Lands in Paris
Navy Ship Escorts Hero Back to Ticker-Tape Parade
The "Flying Fool" Claims $25,000 Prize

A) Wilbur Wright
B) Amelia Earhart
C) Charles Lindbergh
D) Billy Mitchell​

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.