An increasing sequence consists of 4 negative integers and 6 positive integers. Is the sum of the sequence positive?

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An increasing sequence consists of 4 negative integers and 6 positive integers. Is the sum of the sequence positive?

(1) The difference between any two consecutive negative integers is 5 and the difference between any two consecutive positive integers is 2

(2) The first term of the sequence is -16

Answer: C

Source: e-GMAT
Source: — Data Sufficiency |