Snowboarding- invented by Tom Sims <span>in 1965.
Snowman- invented by </span><span>Bob Eckstein.
Hope this helped! :)</span>
Please post lines 1-7, otherwise we cannot answer the question without having a reference
According to my Calculations the answer should be B
Base on the question where as asking to complete the passage and base on my research and further investigation, One of the way to develop a main idea for the advertisement is to conduct product research. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification
