Which of the following is a specialized agency of the united nations that coordinates international public health? a. world health organization b. league of nations c. international red cross d. north atlantic treaty organization

List three different expository writing modes that are commonly seen in social studies articles

The health care system in is referred to as a singleminus−payer health care system, and is a system in which the government provides national health insurance to all residents.

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling