Bonus problem $1.$ Determine and show $($draw$)$ the possible failure path of block shear failure for the plate $1$ in the following bolt connection $(5$ points$).$

Bonus problem $2.$ Determine and show $($draw$)$ the possible failure path of pure tension failure for plate $1$ in the following bolt connection $(5$ points$).$

Bonus problem $3.$ Determine ant show $($draw$)$ the possible failure path of block shear failure for the angle $L64\frac{1}{2}$ in the following bolt connection $(5$ points$).$