How has the internet been used to raise funds for political campaigns?

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

Where was goodyear located? a) northeast b) southeast c) northwest d) southwest

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