Terrorists in what nation were holding american hostages as the u.s. began selling arms to another nation? iran lebanon iraq syria

the answer is Lebanon im guessing

Why was steam locomotive invented after the steam boat?

Out of all the options shown above the one that best represents the main reason why the steam locomotive was invented after the steam boat is answer choice D) The locomotive used more efficient technology and was less expensive. The locomotive also had the ability to travel faster, across most terrains and even in winter, the locomotive was more useful than the steam boat.

I hope it helps, Regards.