What event sparked the beginning of world war i?
a. the death of queen victoria
b. the bolshevik revolution in russia
c. the bombing of pearl harbor
d. the assassination of archduke francis ferdinand of austria

opinion because one person might not like silk

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.