What is the oath that the president must say?

At 3476 kilometer the moon's diameter is slightly less than the distance across from what

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

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.