Draw structures for the following:

$($a$)1$ and $2$ alkyl halides having the formula $C_3{H}_{7}Br$

$($b$)2$ amines having the formula $C_4{H}_{11}N(3$ isomers$)$

$($c$)$ aldehydes having the formula $C_5{H}_{10}O(4$ isomers$)3.$ Draw structures for the following:

$($a$)1\backslash$deg and $2\backslash$deg alkyl halides having the formula C $3$ H $7$ Br

$($b$)2\backslash$deg amines having the formula C $4$ H $11$ N $(3$ isomers$)$

$($c$)$ aldehydes having the formula C $5$ H $10$ O $(4$ isomers$)$