Answer:
a. participant observation, diaries, and ethnographic interviews.
Explanation:
Participant observation: The term participant observation is defined as a method of qualitative research in which the experimenter observes the participants or subjects involved in the research as well as the experiment actively engages or involved in their activities.
Ethnographic interview: The term ethnographic interview is defined as a method of qualitative research that involves one-on-one interviews and immersive observation.
Diaries: The diary research is a form of qualitative research method that involves collecting qualitative data of the participants' activities, behaviors, and experiences over a period.
In the question above, since Super and Harkness are studying a developmental niche that can not be calculated or is an empirical variable, so it would be better for them to use qualitative methods to study. Therefore, it includes participant observation, diaries, and ethnographic interviews.
The correct answer is that "<span>has lost his anonymity.".
Shane was anonymous to the woman, who was carrying a large bag of groceries, until the bag fell and the woman looked at Shane directly and asked for help. In that scenario, when the woman looked at Shane and asked for help, Shane helped the woman since his anonymity </span>disappeared, when the woman noticed him and asked for his help.
Conception occurs when sperm penetrates an egg. About three days after conception, the fertilized egg is divided into multiple cells, and attaches to the uterine wall. Here, the cell will grow into a full baby. The newborn infant has certain abilities, such as being able to grasp, flex his toes and forefoot and sucking. This development capabilities are controlled by nature, not nurture.
During the war of 1812 many African Americans fought alongside the Americans. Though they were offered freedom for the English many stayed to fight with their country. Even after this though they didn't really gain anything seeing as this didn't end slavery or create any sort of push towards abolishing racial injustice.