How does author support the ideas that open cluster are very different from glouber cluster ?

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations

hello,

what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )

i think it is true i hope this is

the correct answer is b.