Which of the following accurately describes Washington's winter at Valley Forge? Check all of the boxes that apply
-harsh weather
-encouraged more soldiers to enlist
-lack of clothes and food
-disease spread quickly

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality. potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

Abrief, "first-step" presentation of a work to be completed is called a

Why hasn’t the us already stopped birth tourism?give an explanatory response.