which of the following characteristics is ture?

$1.$ purchasing share of stocks grants the buyer a proportional ownership interest in the firm.

$2.$ payments to debtholders, ie$,$ interest payments, are tax deductible to the firm

$3.$ payments to shareholders, ie$,$ dividend payments, are not tax detuctible to the firm

$4.$ generally, bondholders recive low$-$risk, constant, and known annual interest payment and princiapl

$5.$ exessive levels of debt can lead to financial distress or even bankruptcy