Which of these are a way that technology has saved companies money.

reduced need for face to face meetings

reduced need for travel

reduced costs for paper and other physical files

all of the above

the answer is: round.

in literature, round characters are considerably complex and experience or are subjected to unpleasant situations. as a consequence, they go through crucial sentimental and psychological development, which can cause surprise in the readers. in this case, juan's dramatic transformation is related to the adversities he meets at school.

the students want to see the great sphinx of giza, which is very popular with tourists.