निम्नलिखित में से कौन सा संकेतक पारंपरिक रूप से महत्वपूर्ण सांख्यिकी (vital statistics) के अंतर्गत शामिल किया जाता है?

Which of the following demographic condition indicates that each woman, on average, is replaced by exactly one daughter who survives to reproductive age, leading to exact long-term population replacement?

Which of the following curves is commonly used to model the long-run growth behavior of a population with finite resource limitations?