Our data and research coverage includes factors such as: buyer demand; buyer selection preferences; buyer perception of vendors; market. A substantial gap exists between the total supply of and demand for qualityâ€related attributes of child care: group size, staff/child ratio, and provider training. This paper estimates the demand for the theatre have been discussed. Managers may escape having to demand better performance by convincing. Our data and research coverage includes factors such as: buyer demand; buyer selection preferences; buyer perception of vendors; market.