What was the main type of military strategy used on the western front
a.) poison gas attacks
b.) offensives using tanks
c.) miles of trenches dug to defend positions
d.) aerial bombardments of frontline troops

The better answer is:

There was use of poison gas attacks, but that strategy began after the employment of trench warfare and because of the situation of trench warfare.  The deployment of poison gases was an attempt to demoralize their opponents because they couldn't find any other way to mount a successful attack.  Trench warfare in World War I meant that the armies dug into trenches to hold their ground.  But it proved impossible for them to make any advances against each other.   If they would try to mount an attack, venturing into "no man's land" between the trenches, they'd get mowed down by machine gun fire.   So n addition to bullets and artillery fire, trench warfare also came to involve the use of chemical weapons like mustard gas.  But trench warfare itself was the dominating reality of military strategy in World War I, and a strategy which led to the use of chemical weapons (poison gases).  

ngai (engai, enkai, mweai, mwiai) is the monolithic supreme god in the spirituality of the kamba and kikuyu of kenya.ngai is creator of the universe and all in it. the kikuyu worshiped ngai facing the mt. kirinyaga (mount kenya) while prayers and goat sacrificial rituals were performed under the sacred mugumo tree (a fig tree species). ngai often was referred to as "mwene nyaga" meaning (the owner of the mountain).

it means that maasai people think that mount kenya is something to be worshipped along with god.when cattle or children cause problems,maasai elders just warn them that children must mend their bad ways or their god might punish them.this serves as law and order tool to maintain peace among maasai tribe.the maasai are an indigenous ethnic group in africa of semi-nomadic people settled in kenya and northern tanzania. due to their distinct traditions, customs and dress and their residence near the many national game parks of east africa, the maasai are among the foremost african ethnic groups and are known internationally because of their links to the national parks and reserves.

traditional maasai people's lifestyle concentrates on their cattle which make up the primary source of food. amongst the maasai and several other african ethnic groups, the measure of a man's wealth is in terms of children and cattle. so the more the better.