Hey! i dont get this question

but if you do it would be nice if u could help me! :))

Why is immigration so important today?

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066

Weathering is an example of an external force of change. question 2 options: true false