Which cause was behind the march on washington and martin luther king, jr.'s "i have a dream" speech?

a.
passing the civil rights act of 1964

b.
allowing blacks into the peace corps

c.
supporting the alliance for progress

d.
overturning the plessy v. ferguson decision

Which is a result of the free exercise clause? parents can prevent their children from being vaccinated. people with a religious objection to military service cannot be drafted. businesses that sell religious materials can be open only on sundays. amish children do not have to attend school past the eighth grade.