How do engineers solve the problem of using the smallest possible amount of explosive
A.engineers test an amount of explosive on an column
B they try to keep the costs down
C.engineers guess an amount that is exactly what they need
D.engineers drill a hole in a column to demolish it
FIRST PERSON TO ANSWER I WILL MAKE BRAINLEST

Respuesta :

Answer:

Engineers test a number of explosives into a column

Explanation: no explanation needed

Answer: Engineers test a number of explosives into a column

Explanation: im doing iready now soo i know the answer :)) and its the same question as yours :DD