An example of horizontal communication is:. A) a junior staff person giving information to a staff supervisor.
B) a company briefing held on the organization's ground floor.
C) an email message about sick leave sent from one department office assistant to an office assistant in a different department.
D) an email message that sparks a chain of multiple replies.
E) a manager sending an email to his or her staff.

Howard is designing a chair swing ride. the swing ropes are 5 meters long, and in full swing they tilt in an angle of 29° outside chairs to be 2.75 m above the ground in full swing.

Sarah is having a hard time finding a template for her advertising business that she may be able to use at a later date and also make it available to her colleagues

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?