Answer:
the answer is the a

the forward-thinking administrators employed great diligence to scale up that farming operation. "
The ability to make tools
The ability to build brick homes
The ability to use spears ?
If they start being rude btw than do not be bffs anymore btw if she is not continue being bffs
Answer:
Industrial revolution
Explanation:
The changing was in manufactured, which affected many industries in the Industrial Revolution, like textile. In the textile industry before the Industrialization, the fabric was made of wool and was handspun in cottages by women in small scale. With the invention of the loom and the spinning jenny, cotton began to arrive in the market as the fabric that can produce faster.
The correct answer is the bystander effect.
The bystander effect refers to a phenomenon in which people refrain from intervening or helping victims in need when other witnesses are present. The larger number of bystanders or witnesses present, the less likely it is that someone will intervene and help the victim. The bystander effect occurs due to diffusion of responsibility. This means that individuals do not help victims because they see other bystanders are equally responsible for helping the victim.