All of the following lines should be drawn thin and dark except: ...

[craiczarry]

All of the following lines should be drawn thin and dark except:
 
  a. Hidden lines
  b. Extension lines
  c. Centerlines
  d. Phantom lines
  e. Visible lines

Question 2

The most important rule in freehand sketching is to keep the sketch in ______________.
 
  Fill in the blank(s) with correct word

[alexisweber49]

Answer to Question 1

D

Answer to Question 2

Proportion

[craiczarry]

Wow, this really help

[ecabral0]

Gracias!