Ali buys a new pair of shoes at a shoe store. to which of the arrows does this transaction directly contribute?

Answer;

Firms --> Market For Goods and Services --> Households

Explanation;

In product markets, business firms supply and sell goods and services while households demand and buy them.  Households supply and sell factors of production, such as labor, while business firms demand and buy them.

In a market economy households provide resources and labor and purchase goods and services while firms provide goods and services and purchase resources and labor. The goal of firms in a market economy is to maximize their profits. This can best be achieved by minimizing costs in the resource market and maximizing revenues in the product market.

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.