Step-by-step explanation:
problem and solution essay-->Sara studied the reason for discarding the painting at that time.
descriptive -->Finding the watering hole was the most important part of the expedition studying the animal’s habitat.
cause ------>The team decided to challenge the call so that they might still be able to make the playoffs.
compare -->There is an assumption that democracy is failing in eastern Europe. On the contrary, it is far healthier there than in parts of western Europe.