D. All of these
Reason being, they wouldn't have been made if something hasn't been discovered about them.
<span>Disk Defragmenter,
is a windows utility that rearranges the records and unused space on the PC's hard
disk so that the operating system accesses data more rapidly and projects run
quicker. Disk Defragmenter keeps running on a timetable, yet you can likewise
break down and defragment your disk and drives manually.</span>
Answer:
Explanation:
how much something had in each month in this graph
Answer:
Option D
Explanation:
option d component level design model is the correct answer
