Answer:
The answer is comparable worth.
Step-by-step explanation:
Comparable worth is the principle in economics that intends to fight against the gender pay gap. It was introduced in the 70s and it states that people who do jobs that require the same level of skill, knowledge, responsibilities and effort, should be compensated equally. This principle was introduced after the acknowledgement that women were recieving up to 20% less pay than men for the same job position.