<em>Answer:</em>
<em>two </em>
<em>Explanation:</em>
<em>In research methods,</em><em> the correlational study is referred to as one of the different types of research designs or methods whereby a researcher attempts to understand the kind or type of relationships various naturally occurring "variables" possess with each other. In other words, a correlation study design attempts to figure-out in what way two or more than two variables are being related to each other.</em>
<em>According to the question above, the correct answer would be "two".</em>
The sailboat is the stand-on vessel so the sailboat operator should keep their course. The motorized PWC is the stand down or give-way vessel. So the sailboat should stay in course unless the PWC refuses to give way to the sailboat. This is in the condition that the sailboat is under sail power and not in engine power. On a head-to-head collision, both vessels should pass port to port.
islam's sacred text is The Qur'an
Pythagoras could be argued as one of the most influential scientists of his time. Pythagoras worked to discover many mathematical and scientific discoveries, including the Pythagorean theorem, Pythagorean tuning, the five regular solids, the Theory of Proportions, the sphericity of the Earth, and the identity of the morning and evening stars as the planet Venus.