A real estate firm lists properties for sale. The firm has a number of sales offices in several states. For each office, it is important to know the location and length of time the office has been open. Each sales office has several employees. The company wants to track employee names, addresses, and company ID numbers. An employee can only work for one sales office. For each sales office, there is always one employee assigned to manage the office. An employee can only manage the office to which he or she is assigned. Attributes of each property for sale include the property number, location (address, city, state, and zip code), and listing date. Each unit of property must be listed with one (and only one) of the sales offices and sales offices each generally have multiple listings. Each property has one or more owners. For each owner, we need to know the owner’s name, address, and email address. An owner can own multiple properties and some properties have join ownership (multiple owners).

Required:
a. Given this, it is important to know how much of each property is owned by each owner?
b. Draw an ERD that models these data requirements.

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.

look at the engine block shown in the figure. the engine shown in this figure is a/an  

  a. four-cylinder, horizontally opposed engine.

  b. eight-cylinder, v-type engine.

  c. six-cylinder, v-type engine.

  d. four-cylinder, in-line engine