Answer: D.) all of the above
Explanation: By doing all three of these it makes almost everyone in the community is happier and more positive which is better than the bully's & people who don't speak up feel less entitled, it achieves the goal.
A composite primary key<span> is a set of several primary </span>keys<span> that, together, uniquely identifies each record.</span>
Primary keys are used as identifiers of composite entities. In this case each primary key combination is allowed only once in the *:* relationship.
Other case where primary keys are used is as identifiers of weak entities, where the weak entity has a strong identifying relationship with the parent entity.
Answer:
its
Explanation:
"It" used in a number of different forms of sentences and has several rules. 'It' can be used in a sentence either for a Subject or an Object. It can be used as an introductory word in a sentence when there is no mention of the subject. It used for the singular, third-person pronoun. While it has many uses and according to the question, it is used to refer to a lifeless object (home).
Complete question :
Sue is planning a theme park trip for her husband, herself, and her three children. She has a budget of $500. Adult tickets cost $55 each, and child tickets cost $25 each. Which formula should go in cell B4?
Answer:
=E1B1+E2B2
Explanation:
Cost of adult ticket = $55
Child ticket = $25
Number of adult = 2
Number of children = 3
Assume :
Cost of adult ticket = $55 = E1
Child ticket = $25 = E2
Number of adult = 2 = B1
Number of children = 3 = B2
The formula that should go into cell B5 in other to calculate total amount :
Total should be :
($55*2) + ($25*3)
=E1B1+E2B2
