Can someone answer these as accurately as possible i need it (i can't add the photo)

Use the drop-down menus to complete these statements. in ancient times, europeans traded with asia along new routes were needed because the silk road was and the ottoman turks blocked routes.

Ineed to do my math homework and i am dumb so i need a smart person to me do math so just say sum if u good at math and i will give u my phone number to me with math

What is the standard proof in a civil case