Contour Lines.
A perceived line that marks the edge of a figure as it curves back into space. Contour lines are created by the edges of things. Contour lines are lines that surround and define the edges of a subject, giving it shape and volume
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I.dk what type of art work you do but it can be different techniques or shading
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I would say d. Businesses use video production or commercials to advertise and sell goods and services.
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Just to recap, architects must have a professional bachelor's or master's degree in architecture from a program that has been accredited by the National Architectural Accrediting Board, and a state license. The median annual salary for an architect in May 2019 was $80,750
a instrument that causes air to vibrate is a aerophone