Question $13$

A programmer must write a $500$ line program. Which is most likely the best approach?

a$.$ Write $1$ line, run and debug, write $1$ more line, run and debug, repeat

b$.$ Write $10-20$ lines, run and debug, write $10-20$ more lines tun and debug, repeat

c$.$ Write $250$ lines, run and debug, write $250$ lines, run and debug

d$.$ Write $500$ lines, run and debug