The conditions described in the excerpt most directly contributed to the A ) decrease in tariffs for manufactured goods decrease in tarifis for manufactured goods __ growth of an organized labor movement B __ B __ countries C (C) D loss of class distinctions D

## Step 1<br />The problem presents a question about the effects of certain conditions on historical events. The conditions are not explicitly stated, but the options suggest that they are related to economic and social changes.<br /><br />## Step 2<br />The options provided are:<br />A) decrease in tariffs for manufactured goods<br />B) growth of an organized labor movement<br />C) countries<br />D) loss of class distinctions<br /><br />## Step 3<br />The question asks which of these options is most directly related to the conditions described in the excerpt. <br /><br />## Step 4<br />Option A, "decrease in tariffs for manufactured goods", is an economic change that could potentially affect the labor market. However, it does not directly contribute to the growth of an organized labor movement.<br /><br />## Step 5<br />Option B, "growth of an organized labor movement", is a social change that could be directly influenced by economic conditions. The decrease in tariffs for manufactured goods could lead to increased competition, which in turn could lead to the growth of an organized labor movement.<br /><br />## Step 6<br />Option C, "countries", is too broad and does not provide a specific effect or change.<br /><br />## Step 7<br />Option D, "loss of class distinctions", is a social change that could be influenced by economic conditions. However, it does not directly contribute to the growth of an organized labor movement.