We are learning about raspberry pi in my class and I don't know the answers to these two questions

Which of the following commands is more recommended while creating a bot?

Your business be in google top rank. more the rank more the business leads. for best seo and digital marketing services be confident to contact you can get best seo solutions by assistance experts provide digital marketing, website development, seo expert services and social media internet seo expert services your branding solutions. seo expert services ,best seo expert services, online seo expert services,

2pointswho was mikhail gorbachev? oa. a russian leader who opposed a coupob. a polish leader who founded the labor union "solidarityoc. a soviet leader who called for a closer relationship with the unitedstates, economic reform, and a more open societyd. a soviet leader who called for more oppression in the soviet union