निम्नलिखित में से कौन-सा कथन गणित की मौलिक प्रकृति को सबसे अच्छी तरह दर्शाता है?

When students use mathematics to calculate distances, time, and cost in daily life, how is mathematics being viewed?

Which of the following is true about the nature of mathematics? Statement I: Mathematics at school level requires special aptitude in learners. Statement II: Primary concepts in mathematics are abstract. Statement III: Mathematics is based on deductive reasoning. Statement IV: Mathematics is much more abstract and hierarchic than most of the other subjects that children learn at the same age.