What effect can third party candidates have on elections? a. they are sometimes able to cause the two major parties to combine. b. they have sometimes caused national elections to be cancelled. c. they sometimes gain enough support to take control of congress. d. they sometimes gain enough votes to cause a major party to lose.

D. They sometimes gain enough votes to cause a major party to lose

Explanation:

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the answer would be c. sediment buildup on continental slope

                                                                                -hope this -

answer; the region experienced a surplus of food;