Another word for allusion is <span>B. reference. </span>To make an allusion to someone or something means to make a reference to them. An allusion is <span>an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.</span>
Answer:Boyan's invention works bye trapping the plastic waste moving into rivers before it reaches high seas. It's a system that floats and catches ocean waste.
