Using the climate change as an object of study, answer the following:

1. Two types of sampling method (Simple random sampling, Systematic sampling, Stratified sampling, Cluster sampling, Non-probability sampling methods) that you consider pertinent to your research proposal. Explain why.

2. Give a general description of the context in which your research proposal unfolds (place, characteristics of the population, economic conditions, etc.).

3. Suggest one or more instruments for data collection, whether qualitative or quantitative data, and explain why you consider that the instrument(s) is (are) relevant for your object of study.

4. If you have made changes to any of the elements of your research protocol, explain in general why you have decided to modify it.