Fun interactive learning methods for memorization

Which choice analyzes the parts of the word and determines the meaning of the word spectator

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school

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