A is the answer. Presbyopia is the condition that results due to old age. It is a common eye disorder that happens naturally as you age. Also called as aging eye condition. Presbyopia is the inability for a person to focus closely on a subject. <span>Aging affects the natural lens and the muscle fibers around the eyes thus causing for the eye to have difficulty in focusing closely on objects.</span>
<h2 /><h2 /><h2 /><h2><em><u>The population of Africa has grown rapidly over the past century[1] and consequently shows a large youth bulge, further reinforced by a low life expectancy of below 50 years in some African countries.[2] Total population as of 2020 is estimated at more than 1.341 billion,[3] with a growth rate of more than 2.5% p.a. The total fertility rate (births per woman) for Sub-Saharan Africa is 4.7 as of 2018, the highest in the world according to the World Bank.[4] The most populous African country is Nigeria with over 206 million inhabitants as of 2020 and a growth rate of 2.6% p.a.[5]</u></em></h2>
The main goal of the Americanization movement was to change the ''unskilled' Immigrants to American citizens. Industrial Jobs appears to be the major cause of migration to the cities at the turn of the century.
