I want to know the answer to the following question:
During the middle and early parts of what decade did the similarity of Easy Listening and Hot 100 increase?
All the background I'm provided with is that "The Hot 100 and Easy Listening charts became more similar again toward the end of the 1960s and into the early and mid-1970s, when the texture of much of the music played on Top 40 radio once more began to soften.". Is that enough to answer the question?
Answer: yes