7. (8 pts) In the below UML diagram, what do the following represent: a. The diagram itself information system b. The labeled rectangles at the top SatComms :WeatherStation Commslink WeatherData C. The labeled horizontal lines request (report) d. The different types of lines acknowledge and arrowheads reportWeather In answering this question, you acknowledge get (summary) summarize do not need to discuss the specific software application send (report) the diagram models, but the kind of information it captures acknowledge reply (report) (i.e., your answer would be the same if another such diagram acknowledge were shown)