Google considers SEO spam?

The science of optimizing your website is called:

Rich snippets are recognized by the following search engines

The practice of adding a keyword over and over on a page to try and gain rankings for that keyword is a black hat tactic known as:

Google allows certain companies to buy their way on the first page in the natural results

Googles social network is called:

Google tailors some search results to the end user if they are signed into their Google account?

It's a good practice for a webmaster to use Google Webmaster Tools and Bing Webmaster Tools?

When changing a website address using the following type of redirect can help you not loose rankings.

SEO & website companies that are Google Partners can guarantee their customers first page position in the organic results, as long as the customer is willing to pay for it?