please help me to do these questions

Vortal is a website or web page that provides a directory of links to information related to a particular industry and focused on business area may help to get more close link and company name out to the public. Select one: True False Maverick Buying describes unwelcome behavior in the field of corporate purchasing management. Select one: True O False Event Shopping is a term use to describe a sector transformation in which the physical retailer is cast as an entertainment. Select one: True False C-commerce model in which individuals or groups communicate or collaborate on internet. Select one: O True O False Extranet a network that uses the Internet to link dual intranets Select one: O True O False