What is the connotative meaning of the underlined word "volcanic"?
geologists are not the only scientists who study volcanoes. a biologist might lead a volcanic life as well. biologists and meteorologists are concerned with what happens on the earth’s surface after volcanic events. biologists may be interested in how life adapts to volcanic activity and meteorologists in how the atmosphere and weather are affected by it.
unpredictable
erupting with lava
of, relating to or deriving from a volcano
smoke-like

the answer to the question is a

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.

answer: honestly, me too dude. i feel that.

explanation:

it is c because i got it right on my test