Why were all of the tactics necessary for the women's suffrage movement to achieve its goal?

to increase public support.

Explanation:

The biggest threat to women's suffrage movement was the inability for them to create a legislation that allowed women to cast out their votes during the election.

To create this legislations, the only thing that they can do is to increase public support and make the government feel pressured to do so.

Which is why they did series of tactics in order to achieve it , such as gathering the mass to conduct a protest, forming interest group to elect progressive candidates, making appearances on Television, etc.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.