Answer:
3. Mental set
Explanation:
Eva is showing evidence of Mental set.
A mental set is a tendency to only see solutions that have worked in the past and this type of fixed thinking can make it difficult to come up with solutions and can affect the problem solving process. For example, Eva just upgraded her software package. However, even though the updated version contains a number of more efficient methods for working with files, Eva continues to work with the files the way she did before the upgrade.
C. Competition
But economics were another cause, but not necessarily poverty
Answer:A slow to warm up
Explanation: this is the child that even though they are slow to react to situations or they are not active at all times .
They have a very slow reaction to change however when they get exposed to situations that can change them they can slowly adapt and change gradually.
From this text Egbert is that child who is slow however he reacts to a gradual change and warms up to it.
Answer:
Motor neurons stimulate muscles to contract.