HankHank is a biology professor at YardleyYardley University. The university gave HankHank a sabbatical leave to study the surface of the flatworm. During the year he received a salary of $ $58$ comma $000$$$58,000,$ which is less than his regular salary of $ $70$ comma $000$$$70,000.$ HankHank also received a grant to cover expenses associated with the study. The grant was $ $2$ comma $600$$$2,600,$ as were his related expenses. HankHank also incurred memberships and other employment related expenses totaling $ $1$ comma $300$$$1,300.$

Requirement

How much must HankHank include in gross$$ income?