Jacques-louis david's the oath of the horatii revealed that heroic actions were

I can say that the "The Oath of the Horatii" which is by Jacques-Louis David shows that heroic actions were SIGNS or MARKS OF MASCULINITY. "The Oath of the Horatii" is actually a painting made by Jacques-Louis David, a French artist and this was done in the year 1784. Hope this helps.

Yeah where da painting

  250,000 to 10,000