Answer: A formal letter is done with strict etiquette and dignigfied to consitue it's importance to the given occasion. A sem-formal letter combines formal and infomal elements when it comes to the tone. Lastly, an inform letter is written to give facts on a situation ro notify them about spefic information.
Explanation:
Tobacco became very popular in Europe and proved to be a highly profitable cash crop.
A group of poems in a line are called stanza's. :)
