Feudal lords granted charters to guilds, allowing them to regulate trade. what did guilds do for their lords in return?

the guilds paid taxes, as well as a percentage of their trade profits, to their lords.
the guilds paid taxes, raise armies, and provided other services for their lords.
the guilds build centers of town governance, where they agreed to serve on political councils.
the guilds provided military service for their lords during times of war in domestic and foreign lands.

the enslaved people onboard suffered from illness with some frequency

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others  

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

the correct answer is d) he deserved the title after his leadership in the battle for independence.

agustin de iturbide was a mexican army general and politician. he to win the war of independence from spain. because of that win he was proclaimed emperor of mexico and crowned in 1822, his reign didn’t last long, in 1823 he abdicated and departed for europe, because of that he was declared a traitor and in 1824 he was executed by a firing squad.