The Passive Resistance Association was first formed by Mahatma Gandhi in South Africa in $1906$ to organize a campaign against the introduction of which of the following act or law?

Consider the following statements:
$1.$ In India, there are several days declared as Martyr's Day that honour those recognized as Martyrs for the nation.
$2.$ The most prominent Martyr's Day at the national level is $30\mathrm{th}$ January.
$3.$$30\mathrm{th}$ January is celebrated as Martyr's Day as its marks the assassination of MK Gandhi in $1948$.

Which of the statements given above is/are correct?