Which of the following statements is true? When there is a sharp bend in the river, the strongest current and deepest water is at the outside edge of the bend. All of these In a straight stretch of river, the main force of the current is usually in the middle. The deepest water is also usually in the middle. In flowing water, there is less current near the bottom.

The correct answer is: In a straight stretch of river, the main force of the current is usually in the middle. The deepest water is also usually in the middle.<br /><br />Explanation:<br />In a straight stretch of a river, the current is generally strongest and the water is deepest in the middle. This is because the river's flow tends to be more concentrated in the center, leading to a stronger current and deeper water. On the other hand, the edges of the river tend to have slower currents and shallower water due to friction with the riverbanks.