HEYY free points to anyone who answers! Have a blessed day!! : If you answer in 3 minutes or less I will give brainliest for free

Ineed someone to describe what they mean in the instructions !

A. what should the time signature be for the b. every note in this example is (write the letter name.) c. circle all eighth notes. d. how many beats does the rest in the first measure get? e. give the example a final barline. bonus: include a dynamic marking of your choice.

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.