Final answer:
Sketches 2 and 4 involve more writing and minimalistic sketching and include problem analysis.
Step-by-step explanation:
The sketches that involve more writing and minimalistic sketching and include problem analysis are Sketches 2 and 4.
Sketch 2 focuses on problem analysis and includes extensive writing. This means that it involves a detailed analysis of the problem and includes a significant amount of written content to explain the analysis.
Sketch 4 focuses on extensive sketching and includes problem analysis. This means that it involves a lot of visual sketching to analyze the problem, along with some written content to explain the analysis.