Which conditions caused disease and illness to spread throughout tenements? select two options.

lack of food
lack of privacy
improper sanitation
lack of air circulation
improper building codes

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.