An apple farmer needs workers to help harvest his crops, but this year, there are fewer workers to help the farmer. What factor best describes this effect on supply?

The farmer contended with changes in consumer spending.
The farmer had to deal with competition and substitute goods.
The farmer struggled to keep up with demand.
The farmer had problems with the availability of materials or labor.
Plz help

Identify a true statement about media multiplexity.the choice of medium is primarily important in determining the strength of relationships.weak ties are uncomplicated and do not need many channels to sustain them.tie strength plays an insignificant role in determining the number of media employed by pairs.strong ties require less media than weak ties to orchestrate their varied and interdependent connection.