What cost estimation technique did Teddy use when he

was requested to provide an estimate for an irrigation

system? Teddy surveyed the entire field, assessed the

conditions by licking a finger and feeling the air,

squinted into the sun, and ultimately stated a figure of

R$25,000,$ allowing for a margin of error of approximately

$30\%$

A$.$ Parametric.

B$.$ Ballpark.

C$.$ Definitive.

D$.$ Comparative.

development project. She utilizes total costs from a

similar project that was completed last year to estimate

the costs on her current project. This is an example of:

A$.$ Parametric estimation

B$.$ Analogous estimation

C$.$ Rough order magnitude estimation

D$.$ Bottom$-$up estimation