Acommunity of woodworkers produces tables and chairs. if five new members join who specialize in chairs, the community will be able to produce both more tables and more chairs because the increase in labor resources has shifted the entire ppf upward and outward.

that statement is false

Even though there is a clear information that indicates an increase in workers, there is no information that mention an increase in materials. Having more workers without adding more materials would only improve the production time, but would not increase the amount of goods produced.

the second one is 3mm

because i just took the test