The disapproving looks and comments might be received by Brian due to talking loudly over the cell phone because it creates noise and disturbance in the elevator among the people.
<h3>
What is a loud voice?</h3>
The loud voice is something that creates a great volume. it can be from any device or from any individual when he loudly speaks.
While stepping into an elevator, Brain started talking over the cell phone in a very loud voice which might turn into the disapproving looks or harsh comments from the people standing in the lift. It is because the environment of the lift is getting disturbed by his loud voice. He should maintain some decorum while traveling in the lift and should talk on the cell phone either in a mild voice or when he comes outside the lift.
Therefore, the comments or disapproving looks can be raised toward Brian on talking loudly over the phone in the lift.
Learn more about sound and sound waves in the related link:
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Answer:
Homogeneous Products
Explanation:
In a perfectly competitive market, buyers treat the product produced by different firms as homogeneous. So they are willing to pay the same price for products of different firms. No firm, therefore, can charge a price higher than the market determined Price
The entity integrity rule states that a primary key attribute can be null. Thus the statement is false.
<h3>What is an entity?</h3>
An entity is refer to any object that exists in reality. These entities are Independent in nature. Each row in a table should be a distinct entity, which is ensured by entity integrity.
The entity integrity rule states that a primary key attribute can not be null as it shows unique characteristics of an entity.No primary key value can be null according to the entity integrity constraint because it is needed to identify specific attribute values in relation.
Therefore, the statement is False.
learn more about entity integrity, here:
brainly.com/question/19593791
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Him and his friend were sent home for organizing student-lead protests and manifestations. This foreshadowed his devotion to activism and wanting to do what he could to make a change that was important to him.
