What does a close observation of the painting reveal?

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Alexis likes to study late at night because she has always been a night person. alexis is using her personal preferences to form her study routine. select the best answer from the choices provided t f

Some have called jazz music “america’s classical music.” what is meant by this statement? do you agree or disagree?