Need whoever answers correct gets brainliest** select the appropriate push/pull factor for european immigration.
religious persecution. push/pull
economic opportunity. push/pull
chance at a better life. push/pull
famine. push/pull
widespread poverty. push/pull

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

answer; coefficient of correlation;