III. Match the following (Each question carries one mark) 1) More contribution to National Income 1] Global Growth Centres
2) Deutsche Bank
2] India and the Knowledge economy.
3) World Bank
3] Literacy Rate
4) Educational Achievements
4] A positive Development
5) Better Gender Equity
5] Skilled Labourer​

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