legislative committee consists of 5 Democrats and 7 Republicans. A delegation of 3 is to be selected to visit a small island republic. Complete parts​ (a) through​ (d) below. (a) How many different delegations are​ possible? The 3 delegates can be selected __ different ways. ​(b) How many delegations would have all​ Democrats? The 3 delegates can be selected __ different ways if all 3 are Democrats. ​(c) How many delegations would have 2 Democrats and 1​ Republican? The 3 delegates can be selected __ different ways if 2 are Democrats and 1 is a Republican. ​(d) How many delegations would includ

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