Answer:
a. People work together to get the things they need
Explanation:
Specialization, which is the practice whereby different individuals do things they are good at individually at a given point in time is a practice tht has been in existence from time immemorial. <em>For the community in question, specialization of labour in the early communities helps them to work together in-order to get things they needed done on time as well as protect themselves from harm.</em>
The dynamical systems theory that individual performance can be based on gaining more task, individual socialization and training, and environmental factors. It requires adaptive behavior and movement which becomes the basis for the association of cognitive<span> development through continuous action and manipulation. </span>
<span>Dynamical systems theory explains that movement is a favorable opportunity for learning, </span><span>Ex. Reading a book without any prior knowledge and involvement can be difficult. </span><span> Understanding and giving complex reasoning through statements can be difficult without experience. </span>
a. Let's set a=3, b=1
In other words 
is odd, i.e. has remainder 1 when divided by 2. 
b. Let
There are 2n terms in the last factor. All the terms of the form
are odd. So when we add up an even number of them, we get an even number, call it 2m.
We've shown 
is divisible by four. 
Merry Christmas!
An aspect of city life that might catch a human ecologist's attention is the width of the sidewalk. This is because of its significant implications for streetscape design and the quality of the pedestrian environment. A sidewalk should have adequate space to allow pedestrians to move safely and comfortably.
France had the Three Estates which consisted of Nobility, Royalty, and everyone else. The third estate that consisted of everyone else was heavily taxed as the Nobility and Royalty had very little to pay due to their status. The bourgeois were almost Nobility but still apart of the third estate so they encouraged the public to revolt so they wouldn't have to pay such high taxes when people in the same class as them barely pay taxes. Hope this helped!
