As mp air mass in the u. s. moves eastward over the northern great plains of the u. s. the air mass is likely going to be modified to a
a. cp air massb. mt air massc. ct air massd. it will stay as a mp air mass

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