What is alluvial soil in the Ganges Plain, and why do farmers like it?

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

1. describe the concept of the unitary executive. discuss whether this concept is practical.

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