If you didn't have words for feelings, communicating how you feel would be difficult. a. true b. false

I think that would be false. Using facial expressions help to know what a person is feeling. 
Examples-

Frowning will lead to being sad, mad, or just disgust. 

A big smile would look like you're being happy and exited about something or someone. 

Body postures also helps as well. 

Examples- 

Jumping up and down while smiling would look like you're very happy. 

Arms crossed with an angry face will be known as being mad, disturbed, etc. 

Hope this helps! 

---JUSTAVERY

Was giving by lincoln on march 4, 1865-as lincoln prepared to speak, the civil war was drawing to a close-lincolns address of 703 words was the second shortest inaugural address-lincoln mentions god 14 times-505 of the words were one syllable -he used the word "war" or it's pronoun 9 times