Can you answer this questions please

I need short answers

Thank you

Q21/4- What is the main change in the Amecan job market? Explain with examples and give reasons Q22/4- What are some reasons behind the decline in manufacturing jobs in the US? Explain with definitions and examples? Q23/4- What are the main categories of service jobs that are growing rapidly in the US? Give examples Apologizing and reconciling Role-play 1-2-3-4-5 page 81 Q24/5- What is a single parent? What are the challenges that single parents face? Q25/5- What was the typical American family like in the past? Compare it with today's typical American family? Is it similar to a family in your community or culture? Q26/5- What are the main changes in the American family today? Mention some reasons behind these changes. Q27/5- What are the main reasons for the changes in the American family, and what are the problems resulted from these changes? Q28/5- How are families changing in your community? Why? Q29/5- What are some examples of programs and policies that help working parents ? Asking for help or favor Role-play 1-2-3-4-5 page 107 Q30/6- What are some benefits of learning/communicating on-line? Why is it convenient Explain with examples Q31/6- What are the main categories of non-verbal communication? Give examples for each Can it cause cross-cultural misunderstanding? Explain with examples