This is the 1-to-many binary relationship set between department and student entity sets 2. belongs to is the 1-to-many binary relationship set between department and instructor sets. for or a particular department there are many instructors however an instructor belongs to only 1 department. the participation of the instructor entity sets in this relationship sets is partial. 3. teaches is the many-to-many binary relationship sets between instructor and subjects. enrolls is the one-to-one binary relationship sets between student and exam candidate. component attributes are: date, month, and year.

answer:

d. attempt to find the owner, then leave your information if you cannot find them.

explanation:

d. represents both (b) and (c).

more logical as well.

b and c are to complicated.

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answer:

jomamais ay

explanation:

answer: excel provides a method to add or to remove borders around and between cells. instead of selecting cells first and then formatting, you can choose the formatting tool that you want to use, and then apply the format to one or more cells.

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answer:

all three have their own beauties

explanation:

it is difficult to choose someone as most beautiful