Answer:
See Explanation
Step-by-step explanation:
Required
What to do, to upload a large video on a webpage
Alyssa has several options to pick from, one of which is to divide the videos into various segments and then upload each segment separately or to compress the huge MOV file and then upload.
Of the two options I highlighted in the first paragraph, the best is to compress the video using a video compressor software and then upload the compressed video.
Also; MOV files are always huge files, she could convert the video file from MOV file format to mp4 or other compatible video formats. However, this will reduce the video quality (though the reduction may not be visible).