Which of the following is an example of an act of civil disobedience?

Some of the most common forms of civil disobedience are an illegal boycott, refusal to pay taxes, picketing, draft-dodging, denial of services, strikes, and sit-ins. non-co-operation. Non-cooperation with government, institutions make it difficult for them to function

Explanation:

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.