Answer:
Due to newspaper ads for free land, the population of Alberta increased by more than 500% between 1900 and 1910.
Step-by-step explanation:
Throughout the first decades of the twentieth century, thousands of people began to settle in Alberta, attracted by the promise of free land to cultivate, since the economy of the province, until the end of the First World War, depended markedly on the Agriculture.
As a result, in 1901 Alberta had a population of 73,000 people, while ten years later it had risen to 374,000.