Which of the following sentences has an error in capitalization?
a. the cruise ship crossed the atlantic ocean during very calm seas.
b. he looked at me carefully and stated, "don't worry because i'm here."
c. i already heard the news about jamie and alex: they are going to have a baby!
d. central park is one of new york's features i would love to visit someday.

Below is a description of a resource that you're considering using for a research paper. as you read the description, keep in mind what you've learned about historical thinking skills and use those skills in evaluating whether or not to use the source.

Articles of the confederation is a good representation of a system of government.

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?