The job grade definitions establish distinct lines of demarcation among the different levels of work within an occupation. The d
efinitions do not try to describe every work assignment of each position level in the occupation. Rather, based on fact finding and study of selected work situations, the definitions identify and describe those key characteristics of occupations which are significant for distinguishing different levels of work.In the context of the passage, which one of the following could best be substituted for distinct lines of demarcation without significantly changing the author's meaning?a. agreementb. comparisonsc. connectionsd. boundaries
Considering the context of the passage, the world that could best be substituted for "distinct lines of demarcation" without significantly changing the author's meaning is BOUNDARIES.
This is because "Boundaries" have depicted or has the same meaning of separating or creating different levels of work within an occupation.
Based on its mass, the sun's gravitational attraction to the Earth is more than 177 times greater than that of the moon to the Earth.Therefore, the sun's tide generating force is about half that of the moon, and the moon is the dominant force affecting the Earth's tides.
Explanation: The four great inventions of ancient China-are significant contributions of the Chinese nation to world civilization. China was the first nation to invent paper.
