The wagner act of 1935 proved to be a trailblazing law that did what?

Strengthen the position of workers (syndicates)

Explanation:

On July 5, 1935, President Franklin Roosevelt signed the Labor Relations Act, which represented a turning point in the rights of workers, who have since been able to join unions. The Labor Relations Act, dubbed Wagner's Law by its proponent, Senator Wagner of New York, also established a National Labor Relations Board to examine employee complaints of unfair treatment at work. In addition, under the new law, employers had to respect trade unions and negotiate and conclude collective agreements with them. President Roosevelt received enormous support from workers after the passage of the Labor Relations Act, thanks to which he was re-elected President of the United States. On the other hand, the employers criticized the law, arguing that the state unnecessarily interferes with their right to run their jobs the way they want.

following type of cultural development caused people to want and buy new products on the market :

the installment plan of the 1920s, an arrangement that allowed people to buy what they wanted with a small down payment and pay off the rest in monthly installments, provided americans a way to own what they did not have the money to buy.