As consumers, we have to make decisions because ?

As consumers, we have to make decisions because our wants are unlimited but our resources are limited. Since you have two of the same choices, I am assuming there is a typo and this is the choice that should be there.

Explanation:

As a consumer, there is so much that can be bought but financially most people can't afford everything. When buying an item, it is up the consumer to determine if they can afford the item or go without it. Sometimes, we buy the item even though we can't afford it and then regret the purchase. To satisfy a persons wants, a budget must be in place to be able to save money to purchase items.

answer; buyer guide;

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.