<span>3. Cultural exchanges between the Middle East and Europe grew</span>
The technique which two protesters of the Sardar Sarovar Dam project use to gain attention tot heir protests is: <span>a hunger strike/fasting
They began their fast to protest the central government that stands with the Sarovar dam project that endangers civilian's farm lands by increasing the height of the dam.</span>
Battle of the Monitor and Merrimack, also called Battle of Hampton Roads, (March 9, 1862)
You didn't list the following strategies so I can't answer the question.
