Given: (Exhibit) Which statement is equivalent to line 1?

A. double totalSalary = list.stream().map(e > e.getSalary() * ratio).reduce (bo).ifPresent (p > p.doubleValue());

B. double totalSalary = list.stream().mapToDouble(e > e.getSalary() * ratio).sum;

C. double totalSalary = list.stream().map(Employee::getSalary * ratio).reduce (bo).orElse(0.0);

D. double totalSalary = list.stream().mapToDouble(e > e.getSalary() * ratio).reduce(starts, bo);