¿A qué se refiere Adam Smith con la expresión ‘mano invisible’?

Which statement about landscapes by thomas cole, vincent van gogh, shen zhou,and ansel adams are true? choose all answers that are correct.

Which term refers to the assignment of particular instruments to musical passages? a. articulation b. orchestration c. timbre d. dynamics

Became a common baroque tool? a. compositional movement b. classical perspective c. linear perspective d. the s-curve