You will spend several days firing test rockets on a range and collecting the used parts. by the end of each day, you have all the used munitions lined up on the ground. because testing is an intended purpose, the used munitions are not considered waste and are exempt from the requirements of

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

where is the circuit diagram ?

change tension

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.