In the first half of the 1800s, how did the arrival of large numbers of immigrants affect economic conditions in US cities?

they improved

Explanation:With the arrival of immigrants businesses had access to large pools of cheap labor. Rural areas saw population growths

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without

"this speech"? what speech are you talking about?