Question

question 1
farmers in subsaharan africa today are greatly assisted by the advent of
o mobile telephone systems
o women more engaged in farming
o free chemical fertilizers
o green revolution crop varieties
question 2
the boer war took place in
o burkina faso
o east africa
o south africa
o the netherlands

Explanation:

Question 1

To determine the correct answer, we analyze each option:

• "mobile telephone systems": Mobile phones help farmers access market info, weather updates, etc., which is a key modern assistance.
• "women more engaged in farming": While women's engagement is important, it's not an "advent" (a new development/technology) assisting farmers.
• "free chemical fertilizers": There's no widespread provision of free chemical fertilizers to Sub - Saharan farmers.
• "Green Revolution crop varieties": The Green Revolution's main impact was in Asia and Latin America; Sub - Saharan Africa didn't benefit as much from those specific crop varieties.

So the most appropriate option is mobile telephone systems.

The Boer War (1899 - 1902) was fought between the British Empire and the Boer (Afrikaner) republics (the South African Republic and the Orange Free State) in what is now South Africa.

• "Burkina Faso": The Boer War had no connection to Burkina Faso.
• "East Africa": The Boer War was in southern Africa, not East Africa.
• "South Africa": This is where the Boer War took place.
• "the Netherlands": The Boer War was in South Africa, not the Netherlands.

Answer:

A. mobile telephone systems

Question 2