Answer:A heuristic
Explanation:A heuristic technique, often called simply a heuristic, is any approach to problem solving, learning, or discovery that employs a practical method not guaranteed to be optimal or perfect, but sufficient for the immediate goals.
Heuristics can be mental shortcuts that ease the cognitive load of making a decision. Examples that employ heuristics include using trial and error, a rule of thumb, an educated guess, an intuitive judgment, a guesstimate, profiling, or common sense.
He rowed across the Krishna river.
The statement is the theme. The theme is the central idea of the story
I've just read today's paper. It's amazing how much of it is composed of advertisements. My mother's first move is to scan the paper's pages for ladies' sales. My father's preference is the editorial section; he diligently reads the editor's columns. He's especially interested in readers' comments and their reactions. I'm a sports fan myself. Doesn't the World Series brand of baseball appeal you? I can't imagine anyone refusing to follow sports; but, then, neither can imagine being interested in the day's sale.