30 questions to ask that so-called PPC ‘expert’ before hiring him/her

When it comes to pay-per-click (PPC), it’s often best to call in the experts. But sometimes even experts need to be put to the test.

The following are a variety of questions and their answers from major search and e-commerce sites like Google, Amazon and Bing. Use them to ask any “expert” you may be interested in hiring to help you with PPC, content and remarketing.

[Read the full article on Search Engine Land.]