6.15 LAB: JavaScript Arrays Implement the function calcWordFrequencies() that uses a single prompt to read a list of words (separated by spaces). Then, the function outputs those words and their frequencies to the console. Ex: If the prompt input is: hey hi Mark hi mark the console output is: hey 1 hi 2 Mark 1 hi 2 mark1 Note: To test the JavaScript locally, call the calcWordFrequencies() function from the JavaScript console in the browser. \begin{tabular}{l|ll:l} LAB \\ ACTIVITY & 6.15.1: LAB: JavaScript Arrays & 0/10 \end{tabular} Submission Instructions Downloadable files and Upload your files below by dragging and dropping into the area or choosing a file on your hard drive