Given A={1,2,3},B={3,4,5},C={5,6,7}A = \{1, 2, 3\}, B = \{3, 4, 5\}, C = \{5, 6, 7\}A={1,2,3},B={3,4,5},C={5,6,7}. What is A∪(B∩C)A \cup (B \cap C)A∪(B∩C)?
{1,2,3,5}\{1, 2, 3, 5\}{1,2,3,5}
{1,2,3,4,5,6,7}\{1, 2, 3, 4, 5, 6, 7\}{1,2,3,4,5,6,7}
{3,5}\{3, 5\}{3,5}
{1,2,3}\{1, 2, 3\}{1,2,3}