Two bolted connections $($a and b$)$ are shown. For case $($a$),$ an M$16$ Grade $8\mathrm{.}8$ bolt was passing through $P$ for this connection by considering all possible failure modes? For dase $($b$),$ am Mi$2,$ Grade $8\mathrm{.}8$ bolt the maximum load Pfor this conneqution by considering all possible failure modes? State the condition