Please answer this i dont know this its a social studies question

In this activity, you will use your knowledge to create a project that illustrates your understanding of the seven defense mechanisms. you choose the type of project: write a short story, poem, play or create a podcast or video using all seven of the defense mechanisms discussed. you may either have seven different characters, each with a particular defense mechanism, or have one or two characters displaying a variety of defense mechanisms. the key is to demonstrate your understanding of the characteristics of each defense mechanism.

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources