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.
1
Both I and III
2
Both II and IV
3
Both III and IV
4
All of the above