Carefully read following requirements and draw an ER diagram Professor is with the following attributes: SSN (unique), age and a name, rank and research
specialty.
Projects have a project number (unique), a sponsor (e. g. NSF), a starting date, ending date
and a budget.
Graduate students need to store information about the degree program (e. g. M. S. or Ph. D.)
that they are enrolled.
Each project is managed by one professor (known as the project's principal investigator).
A project must have a principal investigator.
Each project is worked on by one or more professors (known as co-investigators).
Professors can manage and/or work on multiple projects.
Each project is worked on by one or more graduate students (known as project's research
assistants).​

answer; by the southern association of colleges and schools commissions(institutional accreditation)

the correct answer is "part of speech" if the portion used is "verb, noun" there is another question similar to this with the same question but different portion. the other portion is "hand write" and the correct component for that question is "antonym".

hope this . : )

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.