We use which in questions as a determiner and interrogative pronoun to ask for specific information.
We use both which and what to ask questions. We use which when there is a restricted range of answers. We use what more commonly when the range of answers is not restricted
A word processor is a device or computer program that provides for input, editing, formatting, and output of text, often with some additional features.
·OBOR, the brainchild of Chinese President Xi Jinping, is an ambitious economic development and commercial project spread across the continents of Asia, Africa, and Europe.
·Dubbed as the “Project of the Century” by the Chinese authorities, OBOR spans about 78 countries.
Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that isgreater than zeroindicates a positive relationship. A value that is less than zero signifies a negative relationship
