Why did makkah's leaders try to prevent the spread of muhammad's message?

What was true about sharecropping? a. landowner provided free tools and seeds. b. workers could leave the land if they failed to make money. c. landowners often took advantage of workers. d. workers received ownership of the land they farmed after a set number of years.

Which of these were effects of mass production techniques used during 1920s

Take another look at the population pyramid for france in 1950. notice the disparity between the male and female populations in the 55 to 70 year-old age group. what historical event could account for this disparity?